Well, after repeated bouts of diarrhea, the vet thinks that the fat content of Canidae (All life stages) may be too much for Traveler's system at this point. She suggested researching foods to find something with a lower crude fat content. I have been looking through info, but I get overwhelmed by this! I did find Canidae Senior--but I'm not sure which direction to go in here. Anyone want to help me out? Right now I feed both Trav and Baxter the Canidae ALS. I could feed two different foods--but it would be preferable if I could find something to suit them both. Trav is 12 and Baxter is 3. Is this a realistic thought? HELP!