VetriScience Composure Chicken Liver Flavored Soft Chews Calming Supplement for Cats
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About VetriScience Laboratories Cat Food
Stop Stress in Its Tracks
Stressed out kitties can develop behavioral and health problems, leading to issues like marking, scratching, aggressive behavior and stress-induced illness. Composure helps calm cats using a unique combination of ingredients including colostrum, L-theanine and thiamine. Just give your cat the fast-acting, easy to administer soft chews or liquid formula at the first sign of stress behavior or during stressful situations.


For Everyday Stress
The advanced calming formula in Composure can be used daily to help nervous cats and those in new stressful situations adapt. It has no known side effects and won’t change your kitty’s personality or make her sleepy—just calmer and less stressed!
Fast-Acting with Customized Dosing
Composure starts working in as little as 20-30 minutes, so you can give it as soon as you notice signs of distress. You can even double or triple the dose for extra stressful situations without worrying about affecting your cat’s energy levels. Sudden thunderstorms, dinner parties and trips to the vet just got a whole lot easier!


Vet Formulated and Researched
The advanced formula combines extensively researched ingredients that work together to provide non-narcotic stress relief. Colostrum Calming Complex promotes stress reduction and improved cognition, L-Theanine supports relaxation and less irritability, while thiamine acts on the central nervous system to help instill calm.
Use as Much or As Little as Needed
Give Composure on a daily basis for general anxiety and nervousness or up the dose for particularly difficult situations or rough days. It’s a safe, non-pharmaceutical, herbal-free supplement, so it won’t cause drowsiness, personality changes or side effects even at double or triple the normal dose.

About VetriScience Laboratories
For over 40 years, VetriScience has led the way in developing innovative supplement therapies to improve the lives of companion animals. They are committed to using extensively researched, pure ingredients to produce safe and highly effective products that make the lives of pets better. Their product catalog includes GlycoFlex and an extensive line of original formulas made by vets, for vets and manufactured in the USA. All their products are backed by a 100% Satisfaction Guarantee.
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Customer Rating | |||||
Price | $17.00Chewy Price | $10.99Chewy Price | $7.25Chewy Price | $6.37Chewy Price | $12.99Chewy Price |
Autoship | $16.15Chewy Price | $10.44Chewy Price | $6.89Chewy Price | $6.05Chewy Price | $12.34Chewy Price |
Top Ingredients | Active Ingredients: (Per 1 Chew) Thiamine (Vitamin B1), C3 Tm (Colostrum Calming Complex), L-Theanine.... | Active Ingredients: (Per 2 Soft Chews) L-Tryptophan, Chamomile, Thiamine... | Brewers Yeast, Canola Oil, Chicken Liver Flavor... | Inactive Ingredients: Cetyl Alcohol, CMC Sodium Methylcellulose, Hydrogenated Vegetable Oil... | Active Ingredients: Omega-6 Fatty Acids (Flaxseed, Hemp, Lecithin)... |
Lifestage | Adult, Senior, Kitten | Adult, Kitten, Senior | Adult, Senior, Kitten | Adult, Senior, Kitten | Adult, Senior, Kitten |
Health Feature | Calming | Calming | Calming | Calming | Calming |
Food Flavor | Chicken, Liver, Poultry, Meat | N/A | Chicken, Liver, Poultry, Meat | Salmon, Seafood & Fish | N/A |
Food Form | Supplement | Supplement | Supplement | Supplement | Supplement |
Special Diet | — | N/A | N/A | N/A | N/A |
31 Customer Questions
Are these chews hard or soft?
Answer by • Mar 20, 2019
These are soft chews.
Could this product be given 2 chews at once? My lil kitty is going on a 10 hr round trip
Answer by • Jan 04, 2018
It's recommended to give 1 - 2 chews daily. These chews can be given daily or on an as - needed basis. It is safe to double or triple the dose in times of increased stress.
I have 5 cats in the house and 3 of them are males. The male cats spray on everything in my home and it is making me crazy.
I have a litter box for each cat.
Will your product work for this situation.
Answer by • Sep 27, 2019
While these chews should help calm your cats and let go of stress and tension, this formula is not specifically designed to help feline competition and there may be additional training or supplementation needed to help your cats curb their spraying habits.
My cat just started using these chews a week ago, we have been using the canine + feline formula. I'm just wondering if the feline only will be as effective for her?
Answer by • Oct 20, 2017
The liquid formula has more milligrams of the ingredients and the soft chews have less of a dosage.