There are two general reasons
First: Calcium deficiency: If the Tibetan Mastiff is deficient in calcium (the same is true for humans), it will lead to abnormal bone development. If added, the Tibetan Mastiff will be naturally naughty. , loves to play and make trouble, it is easy to cause the Tibetan Mastiff's limbs to be underdeveloped. Just like when we were young, adults always said that the child had a birthmark, but in fact they did not know that the child was calcium deficient
Second: Eating too salty : In the final analysis, this factor is actually calcium deficiency, because high-salt diet will lead to calcium loss, and it is a large part of the cause of calcium loss. When I first raised dogs, I always liked people to eat whatever they wanted. What to eat, because I am from the Northeast and have strong taste, so the two hind legs of the dog are very strange and not good-looking
So I suggest you buy a box of calcium powder for Tibetan Mastiffs , not expensive, about 30 yuan, and it is recommended that you feed the Tibetan Mastiff dog food in the future. It must not eat what humans eat. It eats whatever it wants. I wish you good luck