Cat Health Test


( 3 ) Read Reviews

Easy to administer (we just need a lock of fur)

We test for 10+ health categories

Get an in-depth report in 4-6 weeks

Free shipping on all orders

30 day hassle free returns, satisfaction guaranteed

Get a complete picture of your cat’s health, so you can make every day their best day. We recommend using Everfur at least once a year so you have a continuous, accurate read on their well-being.

What we test

Our comprehensive analysis covers every facet of their health.

Fur Quality

The health and appearance of your cat's fur can tell us about chronic stressors or disease risks.  

Brain Health

Mental fitness is crucial to long-term wellness — and fur gives us a window into their cognitive development.


How your cat processes food can point to ailments in the stomach, liver, and digestive tract. 


Get the insights you need to ensure their bodies are able to fend off from everyday (and long-term) ailments. 

Test reports

Lifestyle recommendations

Be it a new diet or a new exercise regimen, our easy-to-implement changes can do wonders for their overall well-being.

Changes over time

Health isn’t static. When you take more than one Everfur test, you’ll see exactly where they’re making progress and where there’s still room for improvement.

Questions for your vet

Every report helps you make the most of your time with your cat's care provider. At Everfur, we believe better health starts by asking smarter questions.

How It Works


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Buy a kit

We ship to you in 5-7 business days. Each kit contains an instruction guide and a mailer for you to send back.


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Collect their fur & send it back

We only need 1-2 brush strokes-worth. Seal it in the pouch and send it back.

Delivered in 4-6 weeks


Get your results

We cover everything from overall well-being to disease risks — so you can optimize how you care for them. View a sample report

Backed by Science


Fur represents your pet’s health over time, giving us a precise and current snapshot of their well-being.


By testing 200+ metabolites in their fur, get a complete and current analysis of your pet’s health.


Each report is created alongside Cornell labs, so you can get science-backed recommendations and avoid costly procedures.

Created With Vets

Everfur was built in partnership with Dr. Evan Antin, an animal expert and practicing vet at the Conejo Valley Veterinary Hospital.

Why vets recommend Everfur

Collection Method
End Result
Fur (completely noninvasive)
Comprehensive (rooted in the analysis of 200+ metabolites)
Actionable lifestyle changes, supplement recommendations, and next steps
Other Fur Tests
Fur (completely noninvasive)
Looks at only one part of your pet’s health (e.g., minerals, heavy metals, toxins)
Summary of findings
Saliva Tests
Saliva (more invasive)
Based only in DNA (health tests are an add-on)
Summary of findings

Peace of mind for pet parents everywhere

Customer Reviews

Based on 3 reviews
Ryan R
Vet Checkups, No More!

When I got my results back, I was so impressed with how accurate Everfur was on my cat! He's been slowing down in the past few years, and no vet could figure out why. Everfur showed me that he could be at high risk for diabetes. Now I know to adjust his diet accordingly and get him the specific care he needs!

Amazing information for my fur baby

This kit has been a game changer for my cat, Mango! We send out a few brush strokes of his fur and we get back so much information about how he is doing. We’ve already switched some of his diet and added different types of activities to increase his mental stimulation. I love that I can put it on 6 month subscription. It’s like getting a tooth check-up twice a year! We love that it’s data-supporting what our fur baby needs are and enjoy that we can see improvements over time. Highly recommend. I wish we had this when Mango was just a kitten!!

Arden M
Best kit ever!

A very easy to use kit that’s organized well! The whole process on my end was made very easy as the kit included everything you need! Got the results back fast!

Your pet’s brain is fully formed in the first 730 days. The benefits of good health can last a lifetime.

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Join the Everfur family

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Join the Everfur family

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A tuft of fur today could keep a surgery away.