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VetriScience Composure Behavioral Health Bite-Sized Cat Chews, 30 count

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Composure Feline chews are for cats exhibiting nervousness, hyperactivity, anxiety or responding to environmentally-induced stress. It is an advanced formula that contains a combination of factors not found in other calming formulas, which supports balanced behavior.

Key Benefits

  • Supports balanced behavior for cats exhibiting nervousness, hyperactivity, anxiety or responding to environmentally-induced stress
  • Calming formula providing C3 Calming Complex, L-Theanine and Thiamine to ease nervousness without effecting your cat's personality
  • Begins working in 20-30 minutes. Dosing can be doubled or tripled to achieve the desired result if needed
  • Composure soft chews have a tasty, chicken liver flavor that cats love
  • Veterinarian formulated and safe for long term


For use in cats only. Safe use in pregnant animals or animals intended for breeding has not been proven. If animal's condition worsens or does not improve, stop product administration and consult your veterinarian.

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  • Item Number
  • Lifestage
    Adult, All Stages
  • Made in
    United States
  • Supplement Form
    Soft Chew

Nutritional Info


Active Ingredients: (Per 1 Chew) Thiamine (Vitamin B1) 67 mg C3 Tm (Colostrum Calming Complex) 11 mg L-Theanine 10.5 mg.

Inactive Ingredients: Brewer's Yeast, Canola Oil, Chicken Liver Flavor, Citric Acid, Glycerin, Mixed Tocopherols, Propionic Acid, Proprietary Blend (Maltodextrin, Sodium Alginate and Calcium Sulfate), Rosemary Extract, Silicon Dioxide, Soy Lecithin, Vegetable Oil.

Feeding Instructions

Give 1-2 chews daily. Product can be given daily or on an as-needed basis. It is safe to double or triple the dose in times of increased stress.

Pet Lovers Also Bought

Advanced Formulas for Stress Relief

Composure supplements help relieve everyday anxiety and keep your pets calm during times of increased stress. Available in a liver-flavored soft chew format with recipes for either dogs or cats, and a convenient liquid format that's safe for both dogs and cats. There's even a mini chew formula made just for smaller dogs. There's something for every pet.

VetriScience Composure Supplements
Reliable Support When They Need It Most

Reliable Support When They Need It Most

There are many everyday situations that can be stressful for your pet, including vet trips, having guests over, thunderstorms, travel, boarding or even grooming. Composure Max is perfect for these times of increased stress. For pets with everyday woes, Composure chews can be used as a daily calming supplement.

Calming Support for Balanced Behavior

When your pet is stressed, it can lead to hyperactivity, scratching, destructive or aggressive behavior, urine marking, panting, trembling or pacing. Composure helps you avoid these types of reactions with chews that can be given as needed as well as a maximum-strength liquid for high-stress situations.

Calming Support for Balanced Behavior
Powerful Active Ingredients

Powerful Active Ingredients

The secret behind Composure's formula is a synergistic blend of three key ingredients that support relaxation. The C3 colostrum calming complex works with B vitamins and L-Theanine to provide a calming effect without causing drowsiness, impairing motor skills, or changing your pet's energy levels or personality.

About VetriScience

As the makers of GlycoFlex and an extensive line of pet supplements, VetriScience Laboratories is a leader in the pet health industry. For over 40 years, VetriScience has led the way by providing exceptional and innovative supplements created for the health and well-being of companion animals. They are committed to using only pure and highly researched ingredients to produce quality products that are safe and effective.

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About VetriScience

Customer Reviews

191 reviews 191 Reviews 3.9 out of 5 Stars

80% Recommend

80% of reviewersrecommend this product

3.9 / 5
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  • Grreeaatttt 4my deaf fur baby!!

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    I've Never seen Bobbee (deaf&blind) calm down so quickly OMG THANX. . Never saw him act as tho he was a newborn baby once again for a while, purring, kneading, rubbing up against me, letting me rub his tummy even. I could've clipped his claws for the first time if I had the heart to go to the other room for the clippers. Normally ya can't even pick up this grown baby boy. Must be the colostrum in the chews, cuz he reverted to "infancy"; just darling for that 6yr old boy. ONLY WISH CAME IN LARGER THAN 30 PK.

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  • Problem Cat

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    My problem Kitty has an issue with waking us up at 5 am most days since we moved to our new house. When I saw these I thought she still might be anxious about the move and wanted to give them a try. They do not seem to have much affect on her for long. I think they last initially but wear off quite quickly. I would like to try on this cat and another of my cats, they get upset going to the veterinarian and see if they help calm them. Overall, I think they help initially at bed time but wear off. Still a good purchase I can't wait to try on other occasions.

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  • Definitely helped my cat!

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    My 14-year-old male cat started peeing outside the box when I took in a litter of foster kittens, and didn't stop after they left. My vet recommended these before prescribing amitriptyline. I give him one in the morning and one at night, and while they didn't stop the peeing problem completely, they definitely improved it. He was peeing all over the house; now he's just peeing in a couple of spots. We're trying amitriptyline now in hopes of getting it completely under control, but if your cat is less of a hellbeast than mine, he or she might respond well to these treats.

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  • My hyper boy calmed right down!

    By on

    I have only used these once but one night my youngest kitty who is a hyper little guy by nature, but this evening was in "super-hype mode" and causing trouble with the other kitties, so I gave him half a chew. Within minutes he was calmly laying on the couch behaving like a little gentleman!

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  • Great Product

    By on

    This is another great product for your cat's anxiety and or aggression. However, my cats ate them once and won't eat them again. They just walk away when I go to give them one. Guess they don't like the taste. The one time they did eat part of it, they did calm down.

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  • Unappetizing

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    I call my cat a dumpster kitten because she used to live in one and eats everything. Least fussy cat I ever met, But she wouldnt even touch these treats. A few licks and then a disgusted turn and walk away. So I cannot attest to the efficacy.

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  • Didn't see any tesults!

    By on

    I really can't evaluate these treats. I'm writing this review realizing the "finicky" and sometimes inscrutable ways of cats. We bought these to try and alleviate some of the stress and obsessive licking one of our three cats developed recently. Of course, wouldn't you know, that cat would have nothing to do with the treats. We did not notice any differences in our other two cats who liked them and gobbled them down. Hope another cat owner will have better luck

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  • my anxious cat Henry

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    This poor guy was a 14 mo. old very friendly kitten until I moved out of state. When my furniture arvd by a moving co., he was his usual happy self. Now, 10 yrs later, he still hides when a stranger comes into the house. Other than my sister, he runs from everyone. I believe the nasty driver abused him, but have no proof. Henry ate the snacks immediately, but turns away from them now (as cats do). I really hoped he would respond. Felaway is over my budget, but will try anything to help him. He is about 13 now and uses food as a "feel good remedy", just like humans do. Not sure anymore what "humans" really means!

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  • A happy cat...finally

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    We moved into a new home, surrounded by woods. My cat, Onyx, was always on edge. He meowed a lot and sprayed. These chews made a world of difference! He is more like his oldself. Calm and cool

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  • Picky cat loves them!

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    My cat developed anxiety after his last vet visit - or perhaps it was there the whole time and just got worse? I thought these treats would take the edge off, but I was worried since he doesn't usually care for treats. I got them and right away he ate them happily. Now I can't be sure if it's the treats or not but after a while he does become calmer. It does not change his regular personality or activities - and as far as I can tell there are no other side effects. I will keep using them until I can prove otherwise and will order again. Very happy with this purchase!

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