Hair Regrowth

I have a 1.5 year old sheltie that some small scars, one of her eyes several times as a result of being beaten by another Sheltie to his former home has. Have any of the regrowth of hair on the dog? The scars are about 6 months old. Thanks in advance! not sure if they instead of dog hair I wanted, I would say that I felt sad, I know what you think. My min pin had a tumor on the tip of the nose about 7 months away, and he still has another, less fear. Now I have a dog, bald patches in almost a year ago. I grow her hair back, but I completely changed her diet (raw food) and started hoslitic (Udo) products. You would not even know there was always a problem. If they do not have hair that grows on these sites because of a scar there is nothing you can do it. Hair grows back, does not mean that the follicles are damaged, and nothing will change that. No, it will not grow grain, hair can be fixed.