have a dog i need to transition off of a prescription diet to some kind of no beef no chicken dog food. I'm feeding Purina HA at present. Vet suggest a salmon / potato ration. My local feedstore carries this Infinia product so I would have a good supply. Does anyone feed it ? What do you like / dislike. I appreciate your response as we have finally got our Charlie lined out. Now to transition back to a non- prescription food without beef or chicken. He could order the Pure Vita - but special order only. Thouhgts ???