Why does my dog suddenly smell like fish?

The Anal Scent Glands If your dog is emiting a fishy odor, the most likely cause is that the anal glands are impacted and need to be released. The anal sacs are the size of peas and are psoitioned on both side of the inside of your dog’s rectum.

Why does my dog’s butt smell like fish?

If your dog’s butt is the culprit of the fishy smell, it’s likely an anal-gland problem. Sitting just inside the anus, dogs have a pair of fluid filled structures called anal glands or anal sacs. These sacs contain fishy, foul-smelling liquid that ranges from thin and yellowish to thick and grayish in appearance.

What home remedy gets rid of fishy smell on dogs?

If you can’t stand the smell of vinegar, you will need to wash your dog with shampoo again. Apple Cider Vinegar can also be used as a secondary product to get the fish smell out. Apple Cider Vinegar is a natural remedy for a lot of pet ailments.