Joii x Vet-AI

Support your cat's cancer journey through nutrition

The right food to support your cat. Help us help you. Get free pet care, free food Food, and a £100 Amazon voucher crabtree 3 in return.

It’s all free. Start helping your cat today.

The study

We’re looking for 30 UK-based cats who have unfortunately been diagnosed with malignant cancer to take part in our life-changing study.

Over a 10-week period, you’d be testing a brand new food designed to support cats with cancer to see if it can help increase appetite and stop weight loss.


1. Help your cat

You’ll help your cat as well as other felines diagnosed with cancer.

Pet care

2. Free pet care

Remote healthcheck and consults from Joii vets and nurses.

Cat food

3. Free food

You’ll receive free study food for the 10-week study and for 12 months after completing the study.

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4. £100 Amazon voucher

As a thank you for your help, you’ll get a £100 Amazon voucher at the end of the study.

How it works


Check if you & your cat qualify by filling out the form below.

Register here

Speak to a Joii vet

Attend a free video consult to confirm you're eligible and ask any questions you have.

Medical history check

All you need to do is contact your vet practice to ask them to send us your cat's medical history

Food delivery

You'll receive your food for the study and 2 scales, all free.

Dr Sam Webster

Dr. Sam Webster

Veterinary surgeon

Cat video consult

Concerned about your cat?

If you’re unable to join the study but are concerned about your cat, talk to a vet. Consult a Joii vet online for £28, or for free if you’re insured with one of our partners.

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Consult a vet - £28

Consult your vet online. Anyday, anytime.

Consult a Joii vet online for £28. Or free if you’re insured with one of our partners.

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How to get an

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*It's free*

Download the app to register and become a member of Joii vets. In only a few taps you will have access to digital vet care 24/7 as well as a vet practice

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