Royal Canin Gastrointestinal ... Purina contains hydrolyzed proteins and is a great option for dogs allergic to animal ...

For this guide, we evaluated sensitive stomach cat foods with advice from vets and considered each food's ingredients and nutritional values. One of our top canned food picks is Royal Canin ...

Dog food brands currently known for using hydrolyzed protein include Hill’s Prescription Diet z/d Ultra Canine, Purina HA Hypo Allergenic Canine Formula, Royal Canin Veterinary Diet Canine ...