We have Animal Physiotherapist, Kirsten McAndrew of Physio Evolution to thank for sharing the video below on its Facebook page: What you’re seeing is the Endochondral Ossification of the Elbow joint in the dog at age 1 week – 12 months.  As Kirsten writes: “Very interesting to see how your dog is still developing up to a … Continue reading Watch This First, Jog with the Pup Later