NOW Pets Pet Relaxant is formulated to promote relaxation and contentment during changes to your pet's daily routine, which can include separation, travel, motion sickness and/or tension.'For use in Dogs and Cats only.'Chewable Tablets'Directions for Use:'Up to 20 lbs. ' tablet twice daily'21 to 40 lbs. 1 tablet twice daily'41 to 80 lbs. 2 tablets twice daily'Over 81 lbs. 3 tablets twice daily'Cautions: Safe use in pregnant animals or animals intended for breeding has not been proven. Use with caution in conjunction with CNS depressants; do not use prior to anesthesia. If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Federal law prohibits the off-label use of this product in ruminants. For use in Dogs and Cats only.'Warnings: For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.