TOMLYN Pre & Probiotic Powder Digestive Supplement for Cats, 30 count -

Tomlyn Pre & Probiotic Powder Digestive Supplement for Cats, 30 count

By Tomlyn
Rated 4.3836 out of 5 stars
$23.99Chewy Price
$22.79Autoship Price
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About This Item


  • Advanced formula with over 4 billion CFUs of probiotics per packet to help support proper digestive and bowel health
  • Added prebiotics support the growth of beneficial bacteria
  • Contains direct-fed microbial cultures to supply live, beneficial microorganisms that occur naturally in the hind gut of healthy animals
  • 30 easy to use packets that are flavorless and easy to digest. Indiviually sealed and air-tight to keep out moisture
  • All-natural source of probiotics to help a balanced microbial flora and intestinal health

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Nutritional Information

Feeding Instructions


Questions & Answers

17 Customer Questions

Does this product contain any animal products or byproducts? We have a cat with severe food allergies and she broke out from a brand that does contain something animal related.
Answer by ChewyFeb 23, 2018
This advanced formula features over 4 billion CFUs of probiotics per packet. It does not contain animal products or by-products.

Will this help with my cats diarrhea nd does it have any odor ? Have tried other products but my cat refuses due to the smell. Thanks
Answer by ChewyMay 29, 2018
This supplement flavor and odorless. It's intended to help maintain a balanced microbial flora and support proper digestive and bowel health in your cat.

Are the organisms in this product micro-encapsulated, or otherwise processed to help maintain viability? Thanks.
Answer by ChewyOct 09, 2017
They are not microencapsulated but they are tested to be viable CFUs (Colony Forming Units).

Where is this product manufactured? Thank you
Answer by ChewyFeb 25, 2019
This supplement is made in the United States.

ReviewsWrite a Review

Rated 4.3836 out of 5 stars
73 Ratings
Would recommend to a friend

73 Customer Reviews

Rated 5 out of 5 stars
By Wendy on Apr 22, 2023

Works for me/us

I was feeding Advita supplement w my cat’s wet food. One of my two fur babies has a bad case of IBD and is on a limited ingredient diet and after a ‘flare’ I saw in the ingredients that Advita had chicken, a no no for him. So I found this and it is working well. That’s all I know

Rated 5 out of 5 stars
By Tigger on May 14, 2023

Best probiotic powder for cats

All the cats in this household love this product, cuz we are more energetic and playful, get more relief in the catbox, and dont see or taste this stuff when its sprinkled on our food every day!

Rated 5 out of 5 stars
By Bubba on Mar 30, 2023

Immune support

This stuff makes my cats energetic, they love it when we put it on there food, spray a little water on first then sprinkle a little bit on helps to stick to there food

Rated 4 out of 5 stars
By Butterflys on Apr 28, 2023

Good ingredients

Bought for Edgar he is diabetic, sometimes he needs a balance in his diet, and it does help with his bowel movements, keeps them more solid, only needs when, he is not getting his grass to munch on

Rated 5 out of 5 stars
By Branna on Jan 23, 2023


This medicine is affordable and effective which is a great combination! Our 1 year old kitty was throwing up every day, multiple times a day and a vet recommended we try a pre&probiotic before doing anything radical. Now she throws up maybe three times a week and it is very little compared to the amount it was. She did not like the taste of it so we have found through trial and error that mixing the powder in with chicken broth then mushing wet cat food or tuna into that mixture was the best way to get her to take it! We are very happy with the difference this has made for all of us!

Rated 5 out of 5 stars
By share on May 20, 2023

help for senior cat

My cat was having stomach problems so thought I would try this product. It appears to be working.

Rated 4 out of 5 stars
By Dare on Dec 25, 2022

Probiotic for cats

One of the few with the probiotics specific to cats. The cat we are using it for is old and has had digestive issues. We are hoping this will help. The formula is easily mixed with canned food, and she eats it readily. It is too early to tell if it has helped significantly, but seems to be a helpful product.

Rated 5 out of 5 stars
By mld00 on Nov 9, 2022

Works Great & Fast!

I only wrote reviews if something is exceptionally great or awful. We took in 2 orphaned kittens when they were about 4 weeks old. They had such awful diarrhea and there isn’t really anything medically you can do because it’s hard to make such a small dose. I was getting really worried so I called the vet for advice. A vet tech who fosters kittens suggested probiotics. It only took a few days for these to work! I use Tomlyn L-Lysene for all my adults cats so the brand is my go to for anything cat! I started giving this to all of my adults cats also.

Rated 4 out of 5 stars
By Matt69 on Sep 22, 2022

Easy to use

The product came quickly, and was very easy to use in individual packets. The cat hardly seems to have noticed the change in her food. Happily she seems to be returning to a healthy weight, now that she can eat without vomiting. I love the fact that it contains both pre-biotics and probiotics. The first feeds the second .

Rated 1 out of 5 stars
By woodstockdoula on Oct 25, 2022

don't bother

There are many better probiotics out there that can also be used to enhance the flavor of cat food to get fussy eaters to eat!