There is hair everywhere. Help?

I have a chihuahua that I rescued about 6 months ago. He sheds so bad. I feed him very good food %26amp; brush him every day. And bathe him in good shampoos. But the hair just flies when I brush him. I have never seen anything like it. I put olive oil in his food once in a while but that hasn't helped. What could or should I do?

There is hair everywhere. Help?

have his thyroid checked

There is hair everywhere. Help?

ask the vet

There is hair everywhere. Help?

You should see his doctor, it may not be shedding but a skin disease instead. When you brush him, try to do it outside. If that does not help, get one of those brushes that get ALL the hair out, not just the top layer. Ask your vet if that is an option.

There is hair everywhere. Help?

You should see a vet , but in the meantime use a vacum cleaner ( not on the dog)