Category: Special needs

Treating Pandora Syndrome in Cats: the Environment

Posted on by felinepurrspective_u3q4o6
An elevated perch allows this cat a good vantage point to survey her surroundings for other cats and people.

Pandora Syndrome refers to cats suffering from multiple medical ailments that do not resolve with appropriate medical treatment. Instead, the symptoms are chronic, waxing and waning in response to environmental stressors. These cats also share a history of traumatic experiences and exhibit an abnormal stress response, partly due to epigenetic changes resulting from the stressful events in their lives (Reference 1).

Pandora syndrome is an “anxiopathy” – a condition resulting from chronic activation of the central stress response system (Reference 1).

Treating Pandora syndrome in cats: the environment

Careful modification of the Pandora cat’s environment (in additional to medical therapies) can reduce the severity and frequency of the cat’s symptoms (Reference 1). One of the first studies to demonstrate the efficacy of MEMO (Multimodal Environmental Modification) studied the response of 46 cats with Lower Urinary Tract Symptoms (LUTS) to MEMO. Cat owners were asked to reduce environmental and social stressors using the following suggestions (Reference 2):

  • avoid punishing the cat
  • change to canned food
  • change to unscented, clumping litter
  • improve litter box management
  • provide climbing structures, viewing and resting perches
  • provide audio/visual stimulation when the owner was gone
  • increase interaction with the cat
  • identify and resolve conflict in multi-cat homes

The most commonly followed MEMO suggestions were:

  • increasing the amount of time interacting with the cat
  • changing to a canned diet
  • adding another litter box

During the 10 months of follow-up, no signs of LUTS were observed in 70-75% of the cats. Owners also reported reduction in fearfulness, nervousness, respiratory signs, aggressiveness, and lower intestinal tract signs (Reference 2).

Treating Pandora Syndrome in cats: MEMO

Environmental modification for the Pandora cat needs to:

  1. increase the security of the environment
  2. allow the cat to feel in control of his environment

Treating Pandora syndrome in cats: choosing the memo that suits the cat

The basic blueprint for cats’ environmental needs can be  found at https://catfriendly.com/cat-friendly-homes/what-your-cat-needs-to-feel-secure/.  Treating Pandora syndrome in cats will be most successful when MEMO is tailored to the individual cat.  Here is some additional information to consider once the basic environmental needs are satisfied.

The Fearful, Nervous Cat that Prefers to Stay Alone

For these cats, MEMO will focus on providing safe places and positive, predictable interactions with humans.

  • make plenty of hiding places available – these can be the top shelves of closets or boxes in the bottom of closets
  • increase the number of “vantage points” through the use of shelves, perches and cat trees (Reference 3)
  • increase the security of the floor space: minimize wide open spaces by positioning furniture to create places where cats can rest and hide (Reference 3)
  • use baby gates to limit the access of potential stressors such as dogs or small children to the cat’s area (Reference 3)
  • allow the cat to choose to interact with humans (https://www.felinepurrspective.com/touch-not-the-cat-interacting-with-cats/)

Treating Pandora Syndrome in Cats in the Multi-cat home

In a multi-cat house, Pandora cats may show aggression or become ill when threatened. Successful MEMO requires identifying the social groups of cats in the house and ensuring that plenty of resources are spread throughout the house. Be prepared to intercept aggression when necessary (https://www.felinepurrspective.com/managing-aggression-in-the-multi-cat-home/) – keep the peace!

Separation Anxiety

Some Pandora cats were orphans or abandoned. These cats may exhibit some separation anxiety due to a strong attachment to the owner. For example, some of these cats follow the owners around like a dog (Reference 1). MEMO can be adapted for these cats.

  1. Encourage Kitty to spend “alone time” in an enriched room or space (don’t force – maybe coax her into the room with some treats). Enrichment can be elevated perches near windows, a play tunnel with toys in it, food puzzles with snacks. Cats have a great sense of hearing and many like music – choose music designed for cats when you are not there.
  2. Establish a routine – help your cat to have control of his environment by knowing what is going happen and when it will happen (https://www.felinepurrspective.com/routines-help-cats-reduce-stress-and-anxiety/).

Many cats cope with environments that are not optimal. However, Pandora cats have suffered traumatic events in their lives resulting in epigenetic changes. These cats exhibit an abnormal response to environmental stress. Consequently, they do not cope as well as other cats with changes in their environment and develop chronic illnesses. MEMO allows these cats to feel safer and more in control of their environments, reducing their stress, and, in turn, reducing the frequency and severity of their symptoms.

references

  1. C.A. Buffington DVM, PhD, DACVN.  Pandora Syndrome in Cats: Diagnosis and Treatment; Today’s Veterinary Practice. August 10, 2018, Issue: September/October 2018. viewed on 1/06/24 https://todaysveterinarypractice.com/urology-renal-medicine/pandora-syndrome-in-cats/
  2. Buffington CAT, Westropp JL, Chew DJ, Bolus RR. Clinical evaluation of multimodal environmental modification (MEMO) in the management of cats with idiopathic cystitis. Journal of Feline Medicine and Surgery. 2006;8(4):261-268. doi:10.1016/j.jfms.2006.02.002
  3. Ellis SL. Environmental Enrichment: Practical Strategies for Improving Feline Welfare. Journal of Feline Medicine and Surgery. 2009;11(11):901-912. doi:10.1016/j.jfms.2009.09.011

 

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Diagnosing Pandora Syndrome in Cats

Posted on by felinepurrspective_u3q4o6
Some of the Signs that May Indicate Pandora Syndrome

The term “Pandora syndrome” was coined by Tony Buffington of Ohio State University to describe cats with chronic clinical symptoms suffering from health issues involving multiple organ systems. Buffington initially studied a group of 200 cats that had “incurable” urinary tract symptoms (bloody urine, difficulty urinating, urinating outside the box, and urinating small amounts). These cats had other health issues in addition to the urinary tract disease.  Curiously enough, the cats’ symptoms resolved after living in an enriched environment (Reference 1).

Early studies linked the urinary symptoms to diets containing too much magnesium, causing formation of urinary stones. However, dietary changes did not resolve the cats’ urinary issues and they continued to suffer from bloody urine, difficulty urinating, urinating outside the box, and urinating small amounts, frequently in the absence of stones (Reference 1).

diagnosing Pandora Syndrome in cats

What “Pandora Cats” have in common (Reference 2):

  • history of traumatic experiences such as abandonment, orphaning, infection
  • having more than one disease at once
  • clinical symptoms that wax and wane in response to changes in the environment

More About Pandora syndrome in cats

Genetic makeup and traumatic events are thought to contribute to Pandora syndrome in cats. Our genomes (cats and humans) contains the DNA that makes us unique. DNA is made up of 4 building blocks that can be assembled in different orders. The sequence of the DNA building blocks in a gene provides the code for a particular trait such as eye or hair color (Reference 3).

However, there is more to growth and development than just genes that code for a particular trait. The science of epigenetics studies modifications to our DNA that don’t change the order of the DNA building blocks. The epigenome refers to chemical compounds that are attached to your DNA. Exposure to pollutants, what you eat, and stress are some things that can result in certain molecules attaching to your DNA and turning particular genes on or off. This is why genetically identical twins may have different skills, health, or behavior (Reference 3).

The epigenome is reset when the genome is passed on from parents to their offspring at conception. Maternal stress during pregnancy, traumatic events such as abandonment, orphaning, and infection can subsequently affect the epigenome. While many cats recover from these things, others may develop chronic illnesses or behavioral abnormalities (Reference 2).

Pandora cats are inherently “sensitive” cats who have difficulty coping with challenges presented by their environment.  They have a heightened stress response that increases the likelihood of them becoming ill.

Why the name “Pandora” syndrome?
Pandora is a figure from Greek mythology. She was a human woman made by the gods from clay.  She was endowed with many attributes, such as beauty, charm, cleverness, and curiosity. Before sending her to earth, the gods gave her a box, that she was told NEVER to open. Pandora’s curiosity got the best of her one day and she opened the box, releasing evils to plague mankind – disease, violence, greed, old age, death… However, all was not lost. Hope was also in the box to help people survive and cope with the evils in the world.

Like Pandora’s box, “Pandora cats” have multiple problems (“evils”).

diagnosing pandora syndrome in cats

A diagnosis of Pandora Syndrome is a diagnosis of exclusion – the symptoms may respond to medical therapies but then recur. Diagnostic procedures do not reveal a root cause. Diagnosis requires an extensive review of the cat’s life history, medical history and home environment. Some sample questions are below. (A more complete history form can be found in the supplementary materials of Reference 2).

Life History

  • where did the cat come from? from a shelter? was he/she a stray? an orphan?
  • are other cats/pets in the house?
  • how many people in the house?
  • indoor only? outdoor access?
  • is your cat fearful? friendly?

Medical History

  • vomiting? diarrhea? coughing? sneezing?
  • using litter box?
  • history of medical problems- e.g. allergies, heart problems?

Environmental Resources

  • safe and secure resting places?
  • multiple, separated litter boxes, feeding stations, water bowls?
  • can the cat interact with people and other pets on his/her own terms?

treating pandora syndrome in cats

Pandora syndrome is treated with medical therapies and MEMO (multimodal environmental modification).   MEMO aims to reduce the cat’s perception of threat and increase his/her perception of control of his/her environment. There is no cure for Pandora syndrome but medical therapies and MEMO can reduce the cat’s clinical signs and increase the time between episodes of symptoms (Reference 1).

The goal of MEMO is to create an OPTIMAL environment for the individual cat.  This will be the subject of the next post.

references

  1. C.A. Buffington DVM, PhD, DACVN.  Pandora Syndrome in Cats: Diagnosis and Treatment; Today’s Veterinary Practice. August 10, 2018, Issue: September/October 2018. viewed on 1/06/24 https://todaysveterinarypractice.com/urology-renal-medicine/pandora-syndrome-in-cats/
  2. Tony Buffington CA, Westropp JL, Chew DJ. From FUS to Pandora syndrome: Where are we, how did we get here, and where to now? Journal of Feline Medicine and Surgery. 2014;16(5):385-394. doi:10.1177/1098612X14530212
  3. National Human Genome Research Institute; Epigenomics fact sheet 8/16/20. Viewed on 1/6/24. https://www.genome.gov/about-genomics/fact-sheets/Epigenomics-Fact-Sheet.

 

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Allergic to Cats? Strategies to Keep Your Cat With You

Posted on by felinepurrspective_u3q4o6
Sphynx cat
Some folks view Sphynx cats as Hypoallergenic cats.

Did you know that 10-20% of the world’s human population is allergic to cats (1)? Symptoms range from itchy eyes, stuffy nose, and sneezing to skin rashes and hives. More serious reactions may include asthma and difficulty breathing. Over the counter medications can relieve some but not all of the discomfort and these medications are not without side-effects. Are there other ways to manage these allergies?

This post is an update of one published about 1 year ago. I felt it was worthwhile to bring people’s attention to the subject again.

Allergies and the cat-human bond

Allergies can come between you and your cat. You are miserable around your cat when your allergies flare up.

  • You start to avoid your cat.
  • He is outlawed from the bedroom.
  • His needs, particularly consistent human interaction and interactive play, are not being met.
  • Not only are you feeling bad, but your cat can become stressed.
  • Stress can lead to medical problems such as diarrhea, and resurgence of viruses such as herpes.
  • It is not unheard of for people allergic to cats to re-home their beloved pets.

The Culprit

  • A protein called Fel d1 is the primary allergen in cats.
  • Fel d1 causes 95% of the allergy responses in adults allergic to cats. 
  • Fel d1 is produced in the cat’s salivary and sebaceous glands.
  • Your cat spreads Fel d1 through his fur as he grooms.
  • As he sheds fur and skin (dander), Fel d1 is distributed throughout your home. 
  • Breathing in dander or having contact with it can trigger an allergic reaction.

Fel d1 is light, easily airborne and can be found just about everywhere, even in pet-free homes and institutions such as schools. Usually these levels are low and do not impact people in general. Fel d1 may be spread by the clothing of people who keep cats (1).

Managing Cat Allergies

REDUCING FEL D1 IN YOUR HOME

Here are some things you can do:

  • Fur tends to “stick” more to fabrics – vacuum upholstery and carpets frequently.
  • Consider switching out carpet for hardwood or vinyl floors.
  • Use covers that you can launder on sofas and upholstered chairs.
  • HEPA air filters and HEPA vacuum filters can also help.
  • Clean regularly and frequently.

REDUCING FEL D1 ON YOUR CAT

Not all cats shed Fel D-1 at the same rate. Even an individual cat does not always shed the same amount of this protein at any given time – instead it varies throughout the year.

NO HYPOALLERGENIC CATS

Some folks think that certain breeds of cat don’t produce much Fel d1. These cats typically do not shed much. It is thought that the reduction in the amount of hair reduces the amount of Fel d1 in the environment. 

However, Fel d1 is mainly produced in the sebaceous glands in the skin and in the cat’s saliva, not in the hair. So even a “bald” Sphynx will still groom and spread dander that has sebaceous secretions containing Fel d1 (1)

BATHING YOUR CAT

Bathing your cat does reduce the amount of Fel d1 but levels return to pre-bath amounts within 2 days (2).  Of course, many cats do not tolerate being bathed.  There is a mousse shampoo designed to reduce Fel d1 – this may be better accepted by cats than a traditional soap and water bath.

“NEUTRALIZING” FEL D1

Fel d1 like most allergens, has a chemical “key” that locks into receptors on cells in our bodies. What if you “lock up” Fel d1 before it gets to us?

Chickens produce antibodies against environmental antigens that they can transfer into their eggs and give their chicks immunity against these antigens. Researchers at Nestle-Purina developed an “anti-Fel d1” antibody by exposing hens to Fel d1.  This antibody is incorporated into the dry cat food, Purina “Live Clear” .

How it works:

  1. A cat eats food containing eggs from these hens. 
  2. The “anti-Fel d1” antibody “locks up” active Fel d1 in the cat’s saliva.
  3. When the cat grooms himself, he spreads the “locked up” or neutralized Fel d1 on his fur.  He probably also spreads some of the “anti-Fel d1” antibody, which further neutralizes some of the allergen produced by the sebaceous glands of the skin.
  4. Studies show that active Fel d1 is reduced by an average of 47% after 3 weeks of feeding.

Although not a perfect solution, feeding this diet may just help reduce the allergen burden enough to make you, and consequently your cat, more comfortable.

WHAT DOES THE FUTURE HOLD FOR THOSE OF US ALLERGIC TO CATS?

HUMAN-DIRECTED THERAPIES

“Anti–Fel d 1” monoclonal antibodies are being developed that can be given by injection under the skin to humans allergic to cats. Preliminary studies showed a 60% reduction in symptoms in half of the patients. (2)

CAT-DIRECTED THERAPIES

Saiba Animal Health is developing a vaccine that triggers an immune response in the cat’s own body to develop antibodies to Fel d1. “Hypo-Cat” showed a 50% reduction in Fel d 1 levels detected in cat tear extracts, decreasing symptoms in nine allergic patients by about 30%. (2)

Other research is using CRISPR (gene-editing) technology to delete the genes responsible for producing Fel d1, with the aim of producing a truly hypo-allergenic cat. (2)

closing thoughts

The function of Fel d1 is unknown – this protein is only found in the cat family.  Some experts feel it is a pheromone (3)– a chemical used to communicate between members of the same species. 

Sphynx cat doll

 

 

This raises some questions:

What message does Fel d1 carry between cats?

Is it ethical to modify the feline genome to breed cats that don’t produce Fel d1?

How will we be changing our cats when we do this?

 

 

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Sources

  1. Bonnet, B., Messaoudi, K., Jacomet, F. et al. An update on molecular cat allergens: Fel d 1 and what else? Chapter 1: Fel d 1, the major cat allergen. Allergy Asthma Clin Immunol 14, 14 (2018). https://doi.org/10.1186/s13223-018-0239-8
  2. Nicole F. Brackett, Brian W. Davis, Mazhar Adli, Anna Pomés, and Martin D. Chapman.Evolutionary Biology and Gene Editing of Cat Allergen, Fel d 1.The CRISPR Journal.Apr 2022.213-223.
  3. Bienboire-Frosini, C.; Durairaj, R.; Pelosi, P.; Pageat, P. The Major Cat Allergen Fel d 1 Binds Steroid and Fatty Acid Semiochemicals: A Combined In Silico and In Vitro Study. Int. J. Mol. Sci. 2020, 21, 1365. https://doi.org/10.3390/ijms21041365

Cat dementia: How can we manage it?

Posted on by felinepurrspective_u3q4o6

Cat using food puzzle

At the veterinary clinic where I work, I often hear people say when I ask about their cat’s activity and play, “she sleeps most of the time and meows a lot at night. She doesn’t play – she’s an older cat”. How much of these behaviors is due to “normal” aging? How much is due to other medical conditions or a declining brain?

Cognitive Dysfunction Syndrome in cats or cat dementia refers to the decline in mental abilities associated with aging.

Cat dementia results from damage to the brain.  As your cat ages, the the numbers of molecules called  free radicals are no longer balanced out by the antioxidants in his body. These free radicals are reactive and cross the blood-brain barrier, damaging cells in the brain.

Changes in blood flow to the brain can also cause damage by starving the neurons of oxygen.  High blood pressure, heart disease, anemia – are all conditions that alter the flow of blood to the brain.

How can we tell if our cats are undergoing mental decline? Is there anything we can do about it?

VISHDAAL – behavior changes

Changes in behavior can indicate if your cat’s mental state has declined. The acronym VISHDAAL summarizes the behavior changes we need to monitor in our senior cats, from the most prevalent (vocalizing) to least frequent (changes in learning and memory).

V = vocalization
I = changes in interaction with us and other pets
S = changes in sleep-wake cycle
H = house soiling
D = disorientation
A = changes in activity
A = anxiety
L = learning and memory

How do we sort out behavior changes due to disease and those due to declining mental capacity?

Changes in behavior signal the onset of cognitive decline but they may also arise from other health issues:

  • Cats with untreated high blood pressure or hyperthyroidism may meow at night (vocalizing).
  • Cats with untreated hyperthyroidism may be restless and beg us for food (changes in interactions and sleep).
  • Kidney disease can be accompanied by increased thirst and urination which may result in house soiling (house soiling)
  • Cats with osteoarthritis may have difficulty accessing the litter box (house soiling).

behavior changes: disease vs Dementia

Regular veterinary exams and diagnostics can identify medical conditions such as high blood pressure, hyperthyroidism, and osteoarthritis.  If behavioral changes persist after treating these other medical conditions, your cat may have CDS or cat dementia. 

Cat dementia is a “diagnosis of exclusion” – it is the diagnosis that remains after all the other possible diagnoses have been eliminated. Cat dementia will usually have a slow onset and behavioral symptoms will gradually get worse.

Cognitive Dysfunction (CDS) cannot be cured but management can reduce the symptoms and improve the Quality of Life for both you and your cat.

managing cat dementia

  • environmental enrichment/modification
  • dietary supplements
  • therapeutic diets
  • medication

Environmental enrichment/modification

In the early stages of cat dementia, enrichment increases mental stimulation, leading to the growth and survival of neurons, preserving the thinking processes.  Enrichment should be tailored to the individual cat.  For example, some cats prefer high places; others are “ground dwellers”.  Arthritic cats will not have the range of motion of healthier cats but will still enjoy play that does not require lots of jumping.

Ways to enrich your cat’s environment:

  • play – interactive play and toys
  • scent enrichment – catnip, silvervine
  • food puzzles
  • motion – climbing (cat trees) and exploring (cardboard boxes)
  • supervised outdoor access

As CDS progresses…

Environmental changes become stressful and confusing. Cats with severe cat dementia need an environment that does not change much – daily routines and feeding schedules must be maintained. Litter boxes and feeding stations need to stay in the same place.

A cat with severe CDS may benefit from a “room of his own”, with easy access to his resources. Changes that need to be made must be done slowly. If you need to move a litter box or feeding station, do it gradually over a number of days so the cat can still find it.

Environmental modifications

Modifications to the environment of the cat with dementia should take into account the behavior that she is exhibiting.

  • Cats that constantly beg for food may benefit from a timed feeder at night or treat balls. 
  • Cats with house soiling tendencies may need more litter boxes and ones that are easily accessed, with a lower entry for example. 
  • Cats that become disoriented and confused may benefit from a night light and radio playing soft music.

Dietary Supplements

Dietary supplements in general seek to restore the balance between the activity of antioxidants in the body and the  production of free radicals.  Antioxidants give up electrons to the free radical, effectively “neutralizing” it so that it is no longer reactive. So, these supplements usually contain antioxidants.

SAMe: (S-adenosyl-methionine)  aids in the production of glutathione, an antioxidant. When elderly cats were supplemented with SAMe, there was improvement in cognitive tests. SAMe is best used pro-actively – it is most effective in cats in the early stages of cat dementia.

Proprietary supplements containing vitamins, resveratrol (antioxidant), and fish oils are on the market but there is no clinical data testing cats for these at this time.

other supplements

Melatonin: hormone in the body that is thought to promote sleep. It also has antioxidant properties. Melatonin declines with age.

Pheromones (Feliway), Zylkene, Anxitane (L-theanine) may help reduce anxiety in cats that are disoriented and may promote sleep.

Therapeutic diets

Therapeutic diets containing antioxidants and fish oils have been shown to help cat dementia. 

  • Feline Mature adult Hill’s Pet Nutrition
  • Purina Pro Plan Age 7+
  • Hills prescription diet j/d with fish oil for osteroarthritis

Diets that reduce anxiety may also help with cat dementia

  • RC Calm diets
  • Hill’s urinary support

Medications

Selegiline: licensed to treat dementia in dogs. Like the dietary suplements, it aims to reduce the production of free radicals.  Selegiline stimulates the production of enzymes that eliminate free radicals.

Anxiolytics: Prozac, gabapentin and clonazepam are used to treat dementia by reducing anxiety.

boxes as enrichment for cats
Boxes can be source of enrichment for senior cats.

If you feel there has been a significant change in your cat’s behaviors, keep a journal or log and make sure to mention it at her next senior exam. Start the conversation with your vet about cat dementia and how to manage it!

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Caring for a blind cat

Posted on by felinepurrspective_u3q4o6

You’ve stopped by the pet shelter and are interviewing the cats for adoption. You’re looking to adopt an adult cat – you feel your life is just too hectic to take on a pair of kittens. There is an orange male cat who seems friendly and rubs your outstretched hand in greeting. He is simply charming!

You find a shelter volunteer for more information. She asks you how you feel about caring for a blind cat. You do a double-take – the cat moves confidently around his enclosure, then turns and approaches you.  Nothing about him makes you think he can’t see.

Blindness in cats can arise from a number of factors:

  • genetic condition present at birth
  • trauma to the eyes
  • cataracts due to aging or diabetes
  • detachment of the retina, resulting from high blood pressure, chronic kidney disease, or hyperthyroidism
  • infectious organisms, such as FeLV, FIV, can cause inflammation in the eye and lead to blindness.
  • untreated eye infections resulting from upper respiratory infections can also cause blindness

“keep an eye” on your cat’s eyes – see your vet if:

  • your cat is squinting
  • her third eyelids are swollen
  • her conjunctiva are red and swollen
  • there is discharge from her eyes – clear to greenish-yellow
  • her pupils are not the same size
  • she starts rubbing her eyes

Caring for a blind cat

Caring for a blind cat or cat who is gradually becoming blind is similar to  caring for a “sighted” cat. Blind cats and “sighted” cats have the same environmental and emotional needs.

Blind cats adapt quickly to their surroundings. How do they do it? They rely on their other senses – smell, touch, and hearing – to get around.

The blind cat’s superpowers

superpower #1 – smell

Cats live in a landscape of odors. Cats have two ways of detecting odors in their environment:

  • the cells lining the nose and nasal cavity
  • the vomeronasal organ or VNO in the roof of the mouth

In the VNO, there are 3 types of “receptor proteins”. These receptor proteins respond to chemicals such as odors. We know more about the V1R protein than the other two.

Cats have 30 genetic variants of the V1R protein. Genetic variants refer to changes in the DNA sequence that makes up a gene. More genetic variants of the V1R protein allow cats to detect a greater variety of scents than say, dogs, who have only 9 genetic variants of this receptor protein. 

Cats can associate certain odors/scents with a particular experience, place or other animal. For example, to a cat, another animal or person has a signature scent that the cat uses to identify that individual.

superpower #2 -TOUCH :THE WHISKER POSITIONING SYSTEM

Each whisker is embedded in a cluster of nerve endings located 3 x deeper in the skin than the surrounding hair follicles. Not only do whiskers alert your cat to the piece of furniture nearby, they alert him to changes in air currents, from say an open door or window.

Cats use their whiskers to navigate – whiskers help the cat pinpoint where she is relative to her surroundings – “can I fit behind this sofa?” Needless to say, a blind cat finds her whiskers crucial to getting around.

superpower #3 – hearing

Cats have one of broadest hearing ranges of all mammals. They are able to hear the high-pitched ultrasonic squeaks of mice and also the low-pitched tones of the human male voice.

Cats’ cone-shaped ears move independently of each other. Sounds will reach each ear at different times and allow the cat to pinpoint the source of the sound.

Watch as these blind cats track a bird.

CAT FRIENDLY HOMES FOR blind kitties

Setting up a cat-friendly home for a blind or partially blind cat is much the same as setting it up for a sighted cat. He will need multiple, separate litter boxes, feeding and water stations, and safe places to retreat to.

Your blind kitty will use his incredible sense of smell and ability to discriminate between scents, to navigate his environment. His hearing and whiskers will also alert him to the presence of other animals and objects. And just like any “sighted” cat, he should be introduced gradually to a new environment. (Yes, rearranging the furniture is a “new” environment.)

Alana Miller of Blind Cat Rescue & Sanctuary has some tips for caring for a blind cat:

  • Blind cats should only be indoor pets. Make sure there are no open pet doors, windows or other ways your cat could get outside. (A secure area like a catio can give your blind kitty a safe outdoor experience).
  • Make sure the house is safe.  Keep cleaning chemicals, power cords or other potential tripping hazards out of your cat’s reach.  Be aware of spaces he could explore and get stuck in like behind washer/dryers.
  • Stairs.  Make sure you’re with your cat the first few times she uses the stairs until you’re sure…she knows where they are and is able to navigate them.
  • Know where your blind cat is. He can’t see you and may not know he’s under your feet… you don’t want to step on him by accident.
  • Let your blind cat know that you are going to touch her. A blind cat can’t see your hand coming … she might startle when you touch her.  As you approach, make sure you rub your fingers together or make a gentle noise with your hand to alert her.

Whether you adopt a blind kitty or your older kitty has vision loss, remember your blind cat has the same needs as sighted cats. With some modifications, you can provide a safe and enriching environment for your blind cat.

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