Hydrolyzed protein dog food is one type of prescription diet that veterinarians ... options which is a major factor for pet parent’s on a budget. Hills markets this type of diet as Hill’s Z/D. It also ...

Danielle Bernal, DVM, is an on-staff veterinarian for Wellness Natural Pet Food, but even if she wasn't, she would be feeding it to her 16-year-old Border Collie, Megs. Dr. Bernal credits Wellness ...