You should take him to the vet to have it drained before the puss starts to poison his body. Then the vet will give you something to treat the new wound and prevent further infection.
He either has a sebaceous cyst, a parasite or an infection. Keep the area clean and dry. Bandage the area if he "worries" it. Then make a vet appointment.
Your dog most likely has a sebeacous cyst. This will need to be surgically removed by the vet in a minor office procedure. Draining the cyst does no good, it will just refill with pus.
You should take your dog to the vet immediately. A small problem like this that could be treated relatively easily with antibiotics can get out of control quickly.
my dog too. she is consitently licking it and biting it. we haven't taken her to the vet yet....looking for soem home remedies if anyone ahs any.....thanks!
You need to take your dog to a vet. It sounds like he has an abscess which needs to be drained. He also needs to be put on antibiotics for the infection.
My dog has tons of bumps on him like that but I just took him to the vet yesterday and he said it was just allergies and gave him pills to "ease" him but the bumps were not as visible yesterday so I'm worried he has mange??