Ask a Vet and Get Your Veterinary Questions Answered.
I am not particularly actually going to even recommend a high fiber food.
I would actually talk to your about doing a food that is actually designed for diabetes.
That would include Science Diet M/D or Purina DM diets.
If your vet carries neither, ask for a written prescription and you can simply get it from someone else. These foods are literally formulated to help deal with diabetes, including the restricted carbohydrate content. That is what I would do.
If there is anything I have not covered for you, please use the REPLY button, and I will happily continue to chat. I hope you have found my advice helpful or informative. Please remember to click the "ACCEPT" button (EVEN IF YOU ARE A SUBSCRIBING MEMBER). Just Answer will not credit me for the time assisting you, and it helps me to recognize that we are finished. Leaving feedback and a bonus is not required, but is greatly appreciated!
Please excuse any delays in my responses, as I regularly attend to hospitalized patients and daily examinations. REMEMBER: Even after you click "ACCEPT" and your question closes, you can still review our discussion and follow-up, if needed.
If you would like to ask any NEW questions in the future, you may request me through my profile @