Composure Pro Calming Supplement for Cats

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Fast-acting clinical strength calming supplement for cats.

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Composure™ Pro feline formula is a clinical strength calming supplement for cats. It typically works within 30 minutes and lasts up to 4 hours. Composure Pro™ combines four effective ingredients including Colostrum Calming Complex®, L-theanine and L-tryptophan to provide advanced behavioral and cognitive support. Composure™ Pro is recommended for traveling, thunderstorms, fireworks, veterinary visits and routine changes. These chicken liver-flavored chews are perfectly sized for cats with added flavoring for picky eaters.

Additional information

Weight 0.18 lbs
Dimensions 5.75 × 4.75 × 1 in




Package Size

45 chews


Package contains 45 chews.

Active Ingredients per 1 Chew (1.6 g):
Thiamine (Vitamin B1) 50 mg
L-Tryptophan 37.5 mg
Colostrum Calming Complex® Biopeptide Blend 12.5 mg
L-Theanine (Suntheanine® Brand) 12.5 mg

Inactive Ingredients: arabic gum, barley flour, brewers yeast, calcium sulfate, canola oil, citric acid, citrus pectin, glycerin, hydrolyzed chicken liver flavor, maltodextrin, mixed tocopherols, oat flour, propionic acid, rosemary extract, rye flour, silicon dioxide, sodium alginate, sorbic acid

1—2 chews daily.

Product can be given up to two times daily or on an as needed basis. It is safe to double in times of increased stress.


Recommended for feline patients. Consult your veterinarian before use.

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

Not for human consumption. Keep out of reach of children and other animals. In case of accidental overdose, contact a health professional immediately.

Do not use if tamper-evident seal is broken or missing. Store at room temperature out of direct sunlight.