Bumps In Yorkie Ears My Dog (yorkie / Chihuahua Mix) Is 4 1/2 Yrs. She Has A Huge Bump On Her Paw And 16 Bumps In Her Ears. Help?

My dog (yorkie / chihuahua mix) is 4 1/2 yrs. she has a huge bump on her paw and 16 bumps in her ears. Help? - bumps in yorkie ears

I have skin allergies or it could have a bacterial infection. Watch him to the vet and they will know immediately. Should not be too expensive.