The puppy's front legs suddenly turned around. You need to consult a pet doctor in time to ensure the correct posture to secure the puppy, and then send it to the hospital for DR examination. Through DR examination, it can be determined whether there are bone dislocations, fractures, etc. in the front legs of the puppy. If the above symptoms occur, corrective treatment or surgical treatment is required in time, and then the puppy can be fed some calcium-rich food. It is usually recommended that owners supplement their puppies with calcium tablets to increase bone density.