VetriScience Composure Pro Liquid Calming Supplement for Cats & Dogs, 30min Fast-Acting, 4hr Lasting, Easy-Fill Syringe

Composure Pro is a clinical strength formula designed to promote calm behavior in cats and dogs. It works within 30 minutes and lasts up to 4 hours. The formula includes Colostrum Calming Complex, L-Theanine (Suntheanine Brand), Thiamine (Vitamin B1), and L-tryptophan. This liquid formula supports cognitive and brain function without causing drowsiness or personality changes. It comes with an easy-fill syringe for simple administration, ideal for pets that resist chews. Suitable for daily or as-needed use, and the dose can be increased during times of heightened stress.