I have 2 German Shepherds, One is 7 and the other is 9 months old....The elder one is a bit heavy and the little one is skinny but is still teething...Soooo she has a problem with digestion...(because she gnaws on everything!!).I started them on freshpet first the beef, but then I tried the chicken because the store was out of beef!!!! What a difference!!! I took them both off the streets. They are very loyal to me. Now they both have such a good look to them the older one even wants to play now,,....The little one does not have digestive problems anymore!! It makes me happy to see them enjoy there food so much. They are a big part of our family.