Hi Kelly,
The only good food I know of for joint care is Victor GF Joint Health / Adult Canine Formula
with Glucosamine. Here is the website: http://www.victordogfood.com/
However, the amounts of glucosamine and chondroitin in dog food are usually not enough to be therapeutic. There is 750mg/kg of glucosamine and 250mg/kg of chondroitin in this food. I have a senior Great Dane (8 yrs old) that needs joint support. I am giving him glucosamine and chondroitin from Springtime Inc. I use their equine line because my dog is so large but they have a canine line as well. I would check out the Supplement forum and look for threads on joint health. I know there are a few of them. It would probably be most beneficial to get your dog on a high quality joint supplement in addition to a high quality food.
Best of luck!
