Have you tried maybe adding something to her diet?
http://www.vibrantpets.net/
I used the Vibrant Pets to help my dog with his mange, but it's used for all sorts of things. The smallest jar will last you a good long while. Smudge was on the path to being blind, and I credit the Vibrant Pets with healing his eye up. Here's some pictures of how big the jar is, what it looks like, and the scoop size. It's basically 1 cup of dog food = 1 scoop.
http://www.facebook.com/photo.php?pid=9047094&l=66abfd5922&id=611815429
http://www.facebook.com/photo.php?pid=9047095&l=0452b407b6&id=611815429
http://www.facebook.com/photo.php?pid=9047101&l=994f535677&id=611815429
http://www.facebook.com/photo.php?pid=9047103&l=aa03e1c37b&id=611815429
I used the Show Dog formula because our problem was skin issues, but they have a Muscle and Joint forumla that has the glucosamine that Caro suggested. It arrived pretty fast in the mail, and you WILL see results in about a week and a half to two weeks.
I'm a customer for life.
http://www.vibrantpets.net/
I used the Vibrant Pets to help my dog with his mange, but it's used for all sorts of things. The smallest jar will last you a good long while. Smudge was on the path to being blind, and I credit the Vibrant Pets with healing his eye up. Here's some pictures of how big the jar is, what it looks like, and the scoop size. It's basically 1 cup of dog food = 1 scoop.
http://www.facebook.com/photo.php?pid=9047094&l=66abfd5922&id=611815429
http://www.facebook.com/photo.php?pid=9047095&l=0452b407b6&id=611815429
http://www.facebook.com/photo.php?pid=9047101&l=994f535677&id=611815429
http://www.facebook.com/photo.php?pid=9047103&l=aa03e1c37b&id=611815429
I used the Show Dog formula because our problem was skin issues, but they have a Muscle and Joint forumla that has the glucosamine that Caro suggested. It arrived pretty fast in the mail, and you WILL see results in about a week and a half to two weeks.
I'm a customer for life.

I just remembered seeing that on the commercial hip dysplasia was one of the things they advertised for. I sent in a testimonial just today with pictures. 