Last Updated on January 17, 2020
The infection-related odor is pungent, and the problem itself can generate pain and itchiness. In this case, you should visit your vet ASAP to treat the infection because if it was ignored, it can quickly worsen and might even require surgery.
8. Anal gland infection
If a rank, the fishy smell is coming from your dog’s behind, then the culprit could be your pup’s anal glands, which produce a viscous liquid that gives dog poop its unique scent.
