Hi Carrie-
Well, shoot, sounds like the food helped solve one issue, but maybe helped create another. As far as the UTI problem, adding moisture to the diet and providing frequent bathroom breaks is the best thing you can do. There are also several urinary and bladder support products on the market that contain cranberry or d-mannose that are also helpful. Do you add any canned food or water to their meals? Keeping their urinary tract flushed out is very important.
Now, the very gross problem of stool eating (coprophagia). It is a very difficult one. There are many theories on why dogs do it. Since your dog only started after food change, it very well could be related to that. My dogs have always done it and none of the remedies have worked except for picking it up immediately. There are products you can buy that may help at most pet stores. Also digestive enzymes and/or fresh pineapple in their food are also frequently recommended. Good luck!
