Can Ammonia From Dog Urine Cause Nausea?

Can Ammonia From Dog Urine Cause Nausea? As the urine evaporates, the ammonia odor could get stronger and permeate carpet, floors, and subflooring, rugs, and upholstery, especially if not cleaned up right away. The side effects of breathing in dog urine ammonia include headaches, nausea, and a burning sensation in the eyes, nose, or throat.