
34 reviews forHill’s Prescription Diet Feline Gastrointestinal Biome Digestive/Fibre Care
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07/05/26|Andrea
3kg
Pumbaa’s IBD
Our 8 year old cat Pumbaa was diagnosed with IBD approximately 3 years ago and was placed on a strict diet but after about a year he still had symptoms so our Vet recommended another dried food diet which are the Hills Gastrointestinal Biome and thankfully Pumbaa reached his goal weight and was actually under the weight that was recommended but he’s back to being so much more full of life and energy whereas previously he slept a great deal so this particular food has worked wonders

28/04/26|JT
1.5kg
Game changer
My cat is 12 y.o. Bengal and has had digestive issues / IBD most of his life. I've tried EVERYTHING, slippery elm, pumpkin, raw food, novel protein. He did ok on RC for a while but still had accidents. Recently he's been getting worse with weight loss, missing the litter box and hair pulling. Changed his food to this one week ago expecting nothing but he's doing much better. I just hope it continues!!

24/02/26
3kg
This really works
This was the thing that finally cured my cat's diarrhea. Tried so many grain free, sensitive and high meat content foods. Tried pumpkin powder and fortiflora. This finally did the trick.
28/08/25|Madmouse
Great
All 4 cats loved this product. It has greatly improved their stools and the litter tray is far less smelly. Cats seem alot happier since changing over to this food. Highly recommended.
27/08/25|Jason 316
Mostly good but with a slight warning
I've been feeding this to my two cats now and they do seem to enjoy it and eat it well alongside their wet food. It is rather good for the cats teeth as they do have to bite down hard enough to help remove plaque (helpful for us with older cats) The biscuits themselves have a decent ingredients list and they do have a better than average level of true ingredients rather than rubbish like some biscuits HOWEVER one of the ingredients is cereals. Overall definitely better than cheaper versions
27/08/25|Jill Davies
Seen an improvement
My cat has always suffered with gastro issues and anxiety. I hadn't really considered that a change in cat food could help with this. I have trialled this product and seen a positive improvement both with the gastro issues and the continual stress licking! She seems to like the food and I will continue to use this Hills product
22/07/25|Naomi
I received this product for free as part of a Home Tester Club product test
I received this product for free as part of a Home Tester Club product test my cats loved these biscuits and are still currently enjoying them I’d definitely buy again
22/07/25|Keri
3cats
Unfortunately, my cats would not eat this
21/07/25|Christina
Great quality
My cat absolutely loves that one. Its first food whoch we swap For adult food and loka like size of the nibbles is perfect. She loves the shape and the fact is crunchy. Her bowl is always empty now and she is fussy eater. Her poo is not lose anymore and she seems to be more happy
16/07/25|Rosina
kitten
my kitten is nine months will not eat much wet food prefers dry food .He is eating well on hills dry food the kibble size is good
15/07/25|Hayley Souden
Amazing
I must say this is great cat food smells amazing small enough bits for my cat yo chew and everytime i fill his bowl its gone eith in minutes i would definitely recommend and be buying this again I received this product for free as part of a Home Tester Club product test.
15/07/25|Hayley souden
Love this
I must say this is great cat food smells amazing small enough bits for my cat yo chew and everytime i fill his bowl its gone eith in minutes i would definitely recommend and be buying this again I received this product for free as part of a Home Tester Club product test.
15/07/25|Danielle
Great for IBD cat
I thought I would try this with my senior cat, who has had IBD all her life, resulting in her being sick every other day. I have always had to he careful what I am feeding her. She is now 14, and after years of food trialling, I came to the conclusion that grains were part of the issue. This product contains grains, and I was sceptical whether her symptoms would improve or, in fact, get worse. To my surprise, this product has been amazing. She eats half a tin of wet food, alongside a bowl of dry
29/06/25|Tracy Day
Loved by cats.
Loved by my cat and was nice to see clear bowls. Would buy this product again and recommend to friends and family. Loved the look off the packing and was very easy to use. I received this product for free as part of a Home Tester Club product test.
26/06/25|Kez200489
Fantastic
Hill's PRESCRIPTION DIET Gastrointestinal Biome Stress Cat Food with Chicken is a highly digestible complete dietetic pet food for reduction of intestinal absorptive disorders and for compensation for maldigestion in adult cats. This fibre-enhanced pet food has increased levels of sodium and potassium and highly digestible ingredients which is great if your cat has gastrointestinal problems biscuits are bite size manageable pieces which my cat absolutely loves. I received this product for free
13/02/25|Maxine
Very happy
Think my cat has some sort of allergy and ended up with a bacteria in her tummy which caused her to have loose and watery stools for months the vet mentioned this and it seems to be working her stools are firming up and will have to put all cats on it now as there food makes her poorly so all cats will be eating this soon so glad it’s working
09/10/24|Katie
Very good
My kitten was having loose poos every time she ate, I tried lots of different brands but nothing worked. My vet recommended me Hills and from the very first time she had it, she has never had a runny poo since and she has been on this food for a good while now. I highly recommend.
10/09/24|Gina
No more runny poo!!
I am in rescue. If kept on this with no other food it really clears the runny poo up in no time and all cats like it . Excellent food and recommended by my vet
30/06/24
Helped my cat's stools
My boy has chronic diarrhoea and urinary crystals. He needed to switch from RC Gastrointestinal to address the crystals. He couldn't tolerate Hills's C/D urinary care (gave him the runs) so the vet suggested this instead. Within 24 hours his stools firmed. Time will tell if it helps dissolve some of his crystals too. Also cheaper than RC. V happy :)
01/06/24|Lara
Didn’t work for my cat
Our vet recommended this food for our cat as Royal Canin GI food stopped working for him after using it for about 2 weeks but this hasn’t helped at all either. In fact it made him toilet more (from once a day to 3-4 times a day?!) and caused vomiting. I got the wet version as well but my cats won’t go near it, which has never happened with wet food before. I’ve had to put them back on their RC food for now but we will be trying Pro Plan Hypoallergenic next.
