I was cutting my dog’s hair near his rear and he farted in my face. It smelled really bad. Like rotten eggs bad. It also lingered. It clouded the air; I could slice his stink with a knife. I had to stand for a few minutes to keep my nose above his toot cloud. When I was ready to continue cutting his hair, I lifted his tail to trim his nether hairs. The residual stink from under his tail misted the air (and watered my eyes). I stopped cutting his hair after that. His uneven fur makes him look homeless. Not my fault.