My 14 year old Chihuahua Taz has been slowing down, not many teeth left...so I've been trying softer food. I found some made his sick. Some he had a hard time digesting... then a friend gave me a Freshpet sample... By the third day i could see a big difference... He eats less, his fur is soft and shinny...and he acts younger...he use to just go out and do his business, then go back to sleep...now he loves to play... thanks for a great product