The first thing to look at when it comes to the speed of coat growth is underlying nutrition. The better the nutrition the more the body can devote to growing the coat. A supplement of fish oils providing omega 3 oils will add in coat growth as it ensures the health of the skin.
You cannot make dog hair. You must obtain dog hair from a dog.
If a dog gets a burn, the hair may or may not grow back depending on the severity of the burn.
Depends on the dog.
Noo! That's crazy!
You have too feed your pet regularly and keep it happy to prevent it from running away and stimulate growth
Yes, dogs grow whiskers. They get them when they are born.
Dog treats!
Jecri says: Dog's hair grows at approximately 1/2 inch every six weeks. Vitamin C supplements and B complex also helps in the growth of your dog's hair.
by bitting the dog
yes
Your dog's hair should grow back naturally though depending on the cause of the scratching and hair loss it might not be as thick as it was. I'd suggest the cause of the scratching/hair loss be looked in to and trated to make sure there is no repeat so your dog's health does not suffer. Hair loss in dogs can be caused by many things - such as allergies, fleas or mites which can trigger your dog to scratch the affected area in an attempt to bring relief. his in turn can cause dog hair loss. If in doubt - see your vet. They usually tend to scratch due to stress, allergies, or things like that. Yea see your vet. They'll prescribe something for you.
If you let their hair grow, well it usually could grow up to 5-6 inches long, and then you'll HAVE TO cut the dog's hair. If you leave it for about 7 inches long, your dog might become suffocated and die immediately.