Scabbing not caused by a wound, especially if it is bleeding (from scratching), is a sign of the mange and should be treated as soon as possible by a veterinarian. It can gradually spread across a dog's body and eventually kill it.
The scab MAY be a form of mange. A veterinarian should look at it to rule that out. Some forms of mange are horrible for the dog.
You can cover it with a bandage depending where it is or you can put dog bootie on it so it can't scratch
dont pick it or let him/her scratch it and dont pet him/her in that area because the movement of the fur could irritate it.
You need to take your dog to the vet.
Your body creates scabs to protect the inside of the wound/sore from infection so it has time to heal
it could be mites eating the fur
...ew...that's gross...why are you asking that?
No, it is not a good idea. The water softens the scabs, and if there are any unhealthy microbes in the water, they have an entry way into your body.
Scabs and irritation around your dogs anus and surrounding areas can indicate worm, fleas or another problem. Take him in for an examination to be sure.
allergy
They are probably scabs were your cat/dog a has scraped up against something. My dog gets those all the time.
They could possibly be tics. But if not, then you should consult a veterinarian
"yellow" dog contracts scabs federal and state troops
because when you bleed the blood hardens and turns into scabs
you get scabs when you scratch and your blood hardens when you leave it untreated.