Purina - Canine Veterinary Diets-HA-6Lb

Food sensitivity generally appears as gastrointestinal upset and or, intense itching or scratching. This can develop at any time – even after years of eating a food without problems.
PRO PLAN Veterinary Diets HA Hypoallergenic Canine Formula is highly digestible and contains hydrolysed protein that has been broken down into small components, which are less likely to cause a negative response in food-sensitive dogs.