I have 16 year old toothless Chihuahua and Pomeranian mix. He has an absolute trouble eating hard dog food which he always ate before. He is not a fan of canned food. It would sit out and go bad. He would go days without eating. I was in Petco and saw this food for the first time and bought a small one since I wasn't sure how he would feel about it. HE LOVES IT!! He knows the bag when I come home. Not one problem eating or leaving any food on the plate. He prefers the beef/bison over the chicken or so says my boyfriend. But he eats them both all up.