A few years ago I switched to Nutro products after my Papillon was getting downright fat on the food I'd been feeding her. I did some research and came up with Nutro. The Papillon dropped the weight almost immediately and everything about her just looked incredibly happy and healthy. She eats dry food of course. I also have a 17 yr old Chihuahua that I adopted when she was 7 and literally on her way to be euthanized. She was in horrible shape weighing over 12 lbs, unable to walk and screamed if you touched her. That was when she was 7. She is the one that eats the Nutro Limited Ingredient Diet loaf because she has 2 teeth left. You'd swear that she was 7 now and not 17. She runs around the house and plays with the other dog. In all this time I've gotten one dented can. I use 12 cans a month (she weighs 6 lbs now) and one can on the corner of the case had a large dent so I tossed it out. I also use Nutro treats. Just thought I'd share my experience which has been fabulous. Best of luck to all of you that love your dogs way more than you should (like me) but also need to be careful of the pennies (like me)!