VetriScience Veterinary Strength Calm & Confident Composure Pro Chicken Flavored Soft Chew Calming Supplement for Cats, 45 count

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At a Glance

  • Hydrolyzed Protein
  • Made in USA
  • All Lifestages
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About This Item

Details

  • Formulated with powerful ingredients like colostrum, l-theanine, and l-tryptophan to reduce stress and promote focus and cognitive function.
  • Starts working in just 30 minutes and provides relief for up to 4 hours.
  • Ideal for grooming, vet visits, thunderstorms, environmental changes, and other stressful events.
  • Treat-like texture and flavor make it easy to give to your cat.
  • Does not cause grogginess or tiredness, making it perfect for everyday stress and situational anxiety.

Ingredient Information

Instructions

Clinical-Strength Support for a Lifetime of Adventure

VetriScience Veterinary Strength supplements are specifically developed to complement veterinary care plans for pet health & wellness. Science-backed formulas are made with potent levels of heavily researched, quality-tested ingredients and trusted by veterinarians everywhere to support health at every stage of life.

Advanced Formulas with Premium Ingredients

Higher Levels of Actives

Veterinary Strength supplements use higher levels of active ingredients in their formulas.

 

More Bioavailable

Phytosome technology boosts absorption of key ingredients for greater impact.

 

Premium Branded Ingredients

Branded ingredients offer more scientific backing, quality, and consistency than generic.

Help Them Live Their Best Life

Condition-specific, vet-strength supplements in a variety of flavors and formats provide a perfect fit for dogs & cats of every breed, size, and age.

  • Higher-concentration formulas
  • Advanced, condition-specific support
  • Highly bioavailable ingredients
  • Easily complement veterinary care plans
  • Gentle formulas & allergy-friendly flavors
  • Support overall wellness for life

Designed for Vets. Made for Your Pet.

VetriScience was born in vet clinics. Our condition-specific formulas were designed by veterinarians to meet the unique health needs of dogs and cats, and they've been used in veterinary health plans for decades. We use formulas made with powerful levels of clinically supported ingredients—without fillers, hidden ingredients, or harmful preservatives.

About VetriScience

For over 40 years, VetriScience has helped pets live a life without boundaries. Premium pet supplements are formulated by veterinarians, recommended by pet professionals, and trusted by champions. VetriScience is committed to using only pure and highly researched ingredients to produce quality products that are safe, effective, and delicious!

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Reviews
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3.6
Rated 3.6 out of 5 stars
15 Ratings
Terms & Conditions

10 Customer Reviews

Rated 2 out of 5 stars
By Rebecca on Nov 25, 2025

Cat doen't like them

I purchased these at the recommendation of our vet for our cat that has anxiety. He will not eat them. He tried them once or twice and now just leaves them sitting

I purchased these at the recommendation of our vet for our cat that has anxiety. He will not eat them. He tried them once or twice and now just leaves them sitting there. He's normally the kind of cat who will eat anything, regardless if it tastes good or not. I can't speak to if they helped his anxiety or not because of that. The other cat likes them, but he doesn't have anxiety issues. The treats are quite hard and not the easiest to break up to sneak into food, either. Would not buy again.

Rated 5 out of 5 stars
By LP2C on Nov 12, 2025

Good product.

This product seems to help keep my cats calm for trips to the vet, vet visits at home, and, for the older one, supportive help while she recovers from moderate pancreatitis

This product seems to help keep my cats calm for trips to the vet, vet visits at home, and, for the older one, supportive help while she recovers from moderate pancreatitis. (Yes, she also has help from Rx meds, but I notice a difference adding this into her care.) The chews do tend to stick to each other, but with gentle manipulation, they easily separate. Most times, both cats will eat the chews broken into little pieces and placed in their dishes.

Rated 4 out of 5 stars
By Rebecca on Jan 12, 2026

Good Product

This product does not seem nearly as potent as the previous rendition, "composure." It works to calm Henry but takes a lot more product, thus only 4 stars.

This product does not seem nearly as potent as the previous rendition, "composure." It works to calm Henry but takes a lot more product, thus only 4 stars.

Rated 3 out of 5 stars
By Michelle on Sep 16, 2025

I wish they were more palatable for cats

I bought these after my veterinarian recommended them for my cats. Fireworks terrify them and there’s nothing I can do to drown out the noise enough to keep them

I bought these after my veterinarian recommended them for my cats. Fireworks terrify them and there’s nothing I can do to drown out the noise enough to keep them comfortable. Unfortunately they are very hard and not easy for them to eat. Only half of them would even eat them and they needed to be broken in half to even get them to eat them. I can’t rate their effectiveness as we likely won’t hear fireworks again until New Year’s.

Rated 1 out of 5 stars
By Deborah on Oct 2, 2025
Top 100 Contributor

The smell was awful

Trying to get Penelope to calm down and stop attacking other cats. Thought th de treats might help. Opened bag and smell almost made me gag. And she would have nothing

Trying to get Penelope to calm down and stop attacking other cats. Thought th de treats might help. Opened bag and smell almost made me gag. And she would have nothing to do with them. Tried to crumble them up in her food which she wouldn’t eat when the treats were in there. Threw them away. Wasted my money for sure.

Rated 4 out of 5 stars
By Ann on Aug 20, 2025

Effective but hard to chew

My most food driven cats are interested in the smell but not motivated enough to chew such a hearty treat. It doesn't seem to be very palatable either. It seems

My most food driven cats are interested in the smell but not motivated enough to chew such a hearty treat. It doesn't seem to be very palatable either. It seems to be really effective once the treats ground up and disguised in food. I am hoping for improvements because it's a really helpful tool for high strung rescues.

Rated 4 out of 5 stars
By Esther on Aug 8, 2025

Good ingredients, seems to work

My cat has FLUTD from anxiety, and I can’t afford the expensive prescription food like the hills C/D stress which has L-tryptophan, so in order to stretch his prescription

My cat has FLUTD from anxiety, and I can’t afford the expensive prescription food like the hills C/D stress which has L-tryptophan, so in order to stretch his prescription food, I occasionally feed him Weruva paw lick in chicken with this calming treat, so far he’s been calm, healthy stream of pee, and extra cuddly.

Rated 3 out of 5 stars
By Erika on Nov 22, 2025

Works - when they eat them

I have picky cats, but once I cut the pieces up and hide them in some food, they'll eat them. It

I have picky cats, but once I cut the pieces up and hide them in some food, they'll eat them. It

Rated 5 out of 5 stars
By James on Dec 16, 2025

Excellent product.

Service from Chewy is the best.

Service from Chewy is the best.

Rated 2 out of 5 stars
By Linda on Aug 13, 2025

Ingredients

Theo will have none of it, smell and he won’t think about eating. I will continue to try.

Theo will have none of it, smell and he won’t think about eating. I will continue to try.