how do i control the odor? Know dogs have body odor but my dog is very little and has a real bad body odor.I bathe her once a week.
Have you taken your dog to the vet? There could be some underlying cause such as a yeast infection or some other health problem.

I agree, could be yeast. Our dog had yeast in-betwen his toes and it smelled like corn chips. This info might help as well: https://www.wikihow.pet/Make-Your-Dog-Smell-Better . We like to bathe our dog in baby shampoo, that way it keeps him clean but also smells really good for us. It also is pretty mild so won't hurt his eyes and irritate his skin. Hope this helps!