FORMULATED BY VETERINARIANS SUITABLE FOR DOGS AND CATS Expertly crafted and highly effective for pets of alEFFECTIVE FOR DOGS AND CATS - professionally formulated and effective. Works for both dogs and cats, puppies and kittens, senior dogs and cats of all breeds and sizes.l ages and sizes, including puppies, kittens, seniors, and all breeds of dogs and cats. MADE IN USA - vet formulated and manufactured in USA. All ingredients used in its formula are sourced in USA as well. EASY TO USE - liquid formula makes this supplement easy to use and fast to absorb - just add drops into your pet's food or drink as per chart on the bottle. No hassle with pills or chews that your pet won't eat. MADE IN USA - vet formulated and manufactured in USA. All ingredients used in its formula are sourced in USA as well.