Petco Text Logo
Petco Pet Logo

Kittens won't drink formula, have gas, indigestion, and no poop. What formula helps?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | unspayed | 0.7 lbs

I am rescuing 2 small kittens, about 3 weeks old. They don't want to drink the kitten formula that I got them. I believe that it is because the formula give them indigestion and gas. Their stomachs always make sounds and sometimes they just burp when I hold them. Besides, they are very frail. Is there a formula out there that is packed with nutrition (they hardly eat or eat very little) and also help with indigestion and gas? They also don't poop. What about Probiotic for kitten?

1 Answer

Most Helpful Answer

Image profile

Answered By Jessica Desrosiers

Veterinary Technician

Published on September 9th, 2020

If you haven't already, I would schedule a vet visit to make sure there isn't a health issue causing the digestive issues, rather than the formula. Parasites (very common in kittens), blockages, GI upset, etc could all be causing the problems and can often present as fussy kittens with little bloated bellies. If they're not passing any stool or urine, that is also a concern. I wouldn't offer a probiotic as they are both very young, and it may just mask a different problem that could need treatment. KMR and other kitten milk replaces are the best option as they are formulated to provide the right nutritional balance for the kittens. You will likely need to be feeding smaller amounts more often to ensure they get enough and to keep them from getting too full and uncomfortable. Feeding them while they are on their bellies (like they would be while nursing) can also help ease digestion. https://www.petcoach.co/article/how-to-raise-orphan-kittens/

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored