Yes, I feed dry Purina Pro Plan DM and Zero both, along with either fresh chicken or fresh salmon and Sheba Pate or Sheba chicken shreds. Sort of a buffet. 1/3 1/3 1/3. She continues to favor the crunchy stuff even though I enhance the wet with Nulo lickables and gravies. She licks them off. The transition to wet only is not going well. If I place Zero on top of the wet, she will leave it. She will hold out longer than I will.
Purina Pro Plan DM dry is high carb! Her numbers are very good if she's eating that. She might just become diet controlled it you take it out.
PPP DM was prescribed by Sister's new vet. It is a compromise for a dry food junkie.
Any chance you can switch her completely to Young Again Zero? I won't be surprised if she goes off insulin and becomes diet controlled if you cut out the high carb food.
Yes. I think it would be better to phase out the PPP DM and the wet gravy over the next few days while getting some additional tests to see how low she goes on 0.25U with the food change.