I've been giving Sugar and Riley Happy Howl for over 2 years now and I can honestly say they're healthier than ever. Sugar is 11 and Riley is 9, and they defintely don't act their age. Riley gained some weight after having tplo surgery on both legs and being inactive for almost a year, so the vet put him on a diet. It's very simple to give him the right amount of food, and he's slowly lost about 5lbs, which is great. Sugar has always been fussy, but with Happy Howl she usually eats everything. I have 2 happy and healthy little dogs thanks to Happy Howl.