-No hairs loss
-I've noticed his breath has gotten a little worse but i think he's just losing that cute puppy breath i was used to. But the odor hasn't concerned me as it's much like other dogs ive been around.
-itching mostly his side with his back legs when he is sitting or standing and he gnaws his paws. I've check in between his claws for anything that looks like a rash and havent seen anything.
-Yes he licks his stomach fairly often.
Also, he eats Pedigree puppy complex.