sounds like ear mites
Scratching a dog behind the ears indicates nothing about the dog; it only indicates something about the person who is scratching the dog. Perhaps the person is the alpha male.
tail fetch floppy ears barking scratching
Your dog could have any number of problems; See a Veterinarian.
If he is scratching only his head, I'd say something is going on in his ear or ears.
Barking Grow a tail growing fur Scratching fetch floppy ears
there is a funnel you put around his neck to stop this.
To write the ears of a dog as a possessive pronoun, you would say "the dog's ears."
I think its got hurt and ate something bad.
This dog needs regular exersize. This will discontinue the nervous chewing and scratching.
The dog is constantly scratching (mainly around the head and ears) and your can see little grains of dirt in their fur and see little parasites moving around.
There are quite a few symptoms: Your dog keeps scratching it's rear end on the floor (sometimes dogs do that anyway, so if they do it once or twice in a day, don't worry about it) Your dog's stomach is swollen. Your dog won't eat. Sometimes your dog's waste is bloody.
usually because your dog is allergic to fleas, not just scratches alot. the flea bite becomes infected easily on some dogs and the scratching causes the scab