If he is scratching only his head, I'd say something is going on in his ear or ears.
there is no relationship between an itch and a dog food. it may be a fungal infection or due to poor maintenance of dog
No
because it is not a physical disturbance. it is psychological. itch at the back of your head and it will magically go to the back of your head
yes
A dog may bang its head on the floor due to various reasons such as trying to alleviate an itch, seeking attention, or displaying a behavior related to stress or anxiety. It is important to observe the dog's behavior and consult a veterinarian if the head-banging persists or is accompanied by other concerning symptoms.
Dandruff
It will make the itch a lot worse.
because they itch
the dog starts to itch more
Nit's Do Not Itch. The Lice On Your Head However Do. The Suck The Blood Mainly From Your Scalpe.
Yes they do
WHAT DO YOU MEAN?