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This page contains information on Calmasure for veterinary use.
The information provided typically includes the following:
  • Calmasure Indications
  • Warnings and cautions for Calmasure
  • Direction and dosage information for Calmasure


This treatment applies to the following species:
Company: Vetra Animal Health

Helps Relax Stressed Dogs & Cats Naturally

with Suntheanine® and Valerian Root

Available Only Through Veterinarians

Product Facts

Active Ingredients per Tablet:

Valerian Root (Valeriana officinalis)

100 mg

L-Theanine (Suntheanine®)

20 mg


15 mg

Pyridoxine (Vitamin B6)

14 mg


1.7 mg


0.05 mg

Cholecalciferol (Vitamin D3)

100 IU

DL-α-Tocopheryl Acetate (Vitamin E)

0.25 IU

Inactive Ingredients

Dried Whey, Dicalcium Phosphate, Magnesium Stearate, Maltodextrin, Natural Flavoring, Silicon Dioxide, Stearic Acid.

Cautions: Safe use in pregnant animals or animals intended for breeding has not yet been proven. If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. Use with caution in conjunction with CNS depressants; do not use prior to anesthesia.

Calmasure™ with Suntheanine® contains a balanced blend of high quality calming agents to help relax upset or stressed animals. Studies have shown that Suntheanine® (L-Theanine) helps maintain nervousness, hyperactivity, or environmentally-induced stress. Other components promote calming and help stabilize the pet’s central nervous system. Ideal for long car rides, separation discontentment and fear caused by thunderstorms or fireworks. Allow 30 to 40 minutes to take effect.

Directions For Use

Use as needed. Do not exceed 7 days of uninterrupted use without consulting your veterinarian.

Small dogs (< 20 lbs):

1 tablet up to 3 times daily

Medium to large dogs:

2 tablets up to 3 times daily

Giant dogs (> 100 lbs):

3 tablets up to 3 times daily


1/2 tablet, twice daily


For animal use only. Keep out of reach of children and other animals. In case of accidental overdose, contact a health professional immediately. Store in a cool dry place.

Suntheanine® is a registered trademark of Taiyo International, Inc.


Distributed by Vetra Animal Health, a Division of KALA Health, Inc., Falmouth, MA

Phone: 800-998-8813

Net Contents:


60 Chewable Tablets


CPN: 6181005.3

Division of Kala Health Inc.

P.O. BOX 936, FALMOUTH, MA, 02541
Telephone:   800-998-8813
Fax:   508-495-4035
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Copyright © 2023 Animalytix LLC. Updated: 2023-05-30