He scratching his ears (which I clean regularly, have checked and aren't smelly) and scratching and chewing elsewhere too.
I can't see anything. He's quite his usual self in all other ways.
He's raw fed but I do use shop bough cereal based training treats sometimes. I am going to cut these out completely and just feed meat and veg to see if it's an allergy to a food ingredient.
Any other suggestions please for things to check/look for?
TIA