@etzbseder:
Medjai always scratches all the time. I don't give him any treatments for fleas or ticks, but I don't think he has any parasites, he just scratches a lot. My question regarding this is How would I know if he had a parasite causeing him to scratch?
I have also realized that all four of his knees/elbows have lost of layers of dead skin and when I help with the flaking skin, he ends up having small bald patches and I wasn't sure if it's just part of him becoming an adult or if there is some other reason.
Any Ideas?
You should take Medjai to the vet. They can take a do a scraping to determine if he has mites. Your description sounds exactly what Duke had last year - on his elbow, knees and ears and he scratched alot. It was a mange mite. If not treated, dogs can lose all their fur. They gave him a shot, Ivermectin. Is Medjai on heart worm prevention?