If your dogs lost weight or your working them out for appearance or strength training...this will work.pricey...but I gave my pit and rott the food.i gave the little pit a bowl with the liquid calories poured on the bully food...535 calories a cup and 150 calories each tablespoon.in ONE week the pit gained enough weight that I avoided a get checkup bill because it was my fault and she just needed some calories in her diet and q bowl of regular dog food a day isn't enough .so...3 weeks later she's very healthy weight Wise and beefy looking cuz she was already muscular. This dog food 100% works. That's one 15 pound bag too. Add the liquid calories poured over the bully food and any meat u have from leftovers.youll see the weight gain in a week.