Certificate of Analysis (COA)

A COA is a verified document that provides details about the testing lab, the brand and product question, along with the potency of the ingredients the product contains. In the case of hemp, CBD and cannabis, the ingredients refer to cannabinoids like THC, CBD, CBG and CBN. Green Gruff publishes all of its reports timely and accurately to ensure you know exactly what's in our supplements and what's best for your dog's health.


EASE Joint & Hip Pet Supplement with CBD
RELAX Calming Pet Supplement with CBD
SOOTHE Skin & Coat Pet Supplement with CBD
Green Gruff Tinctures
EASE Joint & Hip Veterinary Pet Supplement