because he had a charming smile
Any kind of rash should be checked out by a vet.
Rash is a kind of skin infection so I guess it is the same
depends on what kind of rash it could be a yeast infection call a vet and discuss the nature of the rash.
Depends on what kind of rash it is. If it is an irritation rash, then check the fur. There might be burrs or an insect. If it is an insect rash, then ask your vet to find out what insect bit your dog.
A caffeine could possibly cause a rash, but only if you have some kind of allergic reaction to caffeine.
whased with soap and aplied any kind the oil or any anti-itch cream , the rash desapeared.
Excema
red
this is not acne but some kind of rash or allergy
Well their is herpes. There can be a red rash in the area of your crouch. It well be red and itchy. You can also get pimples and lumps their as well.
Nettle Poison Ivy and may more.
Who says you should put a towel on a rash? I would put antibacterial cream. If the rash is likely to be rubbed against by clothing, I would use some kind of dressing, such as a bandaid or gauze.