My dog Chloe was diagnosed with a left rear leg ACL injury…. The veterinarian strongly recommended surgery…. Dr. Lindsay changer her diet from dog food to a diet consisting of homemade human quality food and nutritional supplements…the result was amazing!  Chloe had a very hard time walking around the yard before her diet change.  Within 1 week her limp was noticeably less and in 2-3 weeks it was gone completely.