Demodectic vs. Sarcoptic Mange in Dogs - Pets Adviser
I would learn all I could about mange, the type your dog has and the different treatments. If I wasn't comfortable with my vet's treatment plan, I would get a second opinion. Treatments vary, it looks like some believe with a puppy it is best to DO NOTHING as it will resolve itself with proper nutrition and maturity. I hope you find an answer that you are comfortable with. Good luck
