Three years ago, my eight year old dog was diagnosed with EPI - Exocrine Pancreatic Insufficiency. I put her on a pancreatic supplement, which helped her digestion and nutritional absorption. However, it was not until I started mixing her food with Freshpet that she fully absorbed the nutrition in her food (she still gets the supplement). Her weight has stayed very healthy and her stool is very healthy (the stool in a dog with EPI is not normally healthy). As I stated, I just mix it with her regular food, it is not her main diet. I am not sure if my dog is an exception or that your product may help with dogs that have EPI. Just thought I would pass this along.