Thank you for replying.I'm sorry about the condition of your puppy's legs 😕 I'm not at all experienced to advise on such conditions and I did not go through this with my puppy... I can only state that If I were in your shoes, I would listen to more experienced and knowledgeable members like Prism and ArkansasGold.. I guess the first step is to start with the food change and perhaps to take vitamin C (as I read from the thread)? Maybe Prism can clarify for you if you should still continue this and how much?
I really hope your puppy is going to be better....🤞🏽