Why Do My Dog's Paws Smell Like Fritos?

The truth of the matter is that feet stink. Despite our differing hygiene routines, both human and dog paws can get pretty funky. Many dog owners have realized there is a specific funk associated with their pup, and that dog paws smell like corn chips. For most dogs, this isn’t indicative of a health problem, and many pet parents don’t mind the savory odor. However, there are several causes for stinky paws, and it’s important to know what’s affecting your pup’s footsies.

Five different causes of smelly paws

1. Bacteria and fungi

That “Fritos smell” is usually caused by bacteria that are entirely natural yet give off a kind of yeasty odor, particularly the bacteria Proteus or Pseudomonas. Luckily, many people don’t mind this smell, which is much different from stinky human feet! Summer’s high humidity and excessive use of heaters in the winter provide ideal conditions for fungal growth. The spaces between your dog’s toes, and the cracks and crevices around a dog’s foot pads, are the perfect spots for fungi to thrive.

2. Dogs sweating

Dogs don’t have sweat glands like humans. Instead, they sweat through their foot pads. This impacts them in many ways, including stinky paws. Trimming the fur between the foot pads is important for keeping the stench down to prevent sweat from permeating into their fur.

3. Barbed weeds, rocks, or other foreign objects

If your pup has something stuck in their paw, it could cause an infection or abscess, and a funky smell. You should check your pup’s paws daily for anything that shouldn’t be there.

4. Open sore

Foot melanoma, or a sore that’s become infected from licking, can cause an unpleasant odor. If this is the case, it’s best to have the wound assessed by a veterinarian.

5. Toenail problems

A toenail injury or infection can cause your dog’s paws to reek. Depending on the severity of this injury, you may be able to heal it at home, or you may need to visit the vet.