Corn Chip Feet: Why Your Dog’s Feet Smell Like Fritos

Even those of us with the most discerning palates have weaknesses. For some, that’s chocolate, ice cream, or other sweets. For others, it may be something salty, such as corn chips. If that’s the case, you may have caught yourself smelling one of your favorites smells on… your dog’s feet? What? That’s right, Frito Feet is a thing.

But what causes this phenomenon? It’s not like your dog walks over corn chips everyday (we hope). Stay tuned as Arlington Animal Hospital explains the what and the why’s of corn chip feet in dogs.

Natural Bacteria

The answer to why your dog’s feet smell like fritos is relatively simple. That corn chips smell is caused by naturally occurring bacteria. Two types are typically involved, both of which give off a yeasty odor. Both the Pseudomonas and Proteus bacteria can cause the corn chip smell, and both are completely harmless. 

Even healthy dogs have normal bacteria on their feet and skin (we do, too). Walking on many surfaces, licking the paws, and sweating through the paw pads all converge to make the perfect environment for growing bacteria and yeast. 

Good Grooming

Some people report that they like the corn chip smell! Regardless of how you feel about it, there are a few things to know about paw health and wellness. 

Regularly wiping off or washing your dog’s paws may help eliminate sweat and debris that can cause bacterial overgrowth. Make sure to wash your dog’s feet with a gentle pet shampoo, and to dry them thoroughly. Pay special attention to the paws after coming inside or off the trail.

Hair growing in between the toes can also catch bacteria and yeast, resulting in smelly feet. Trim long hairs in between toes or ask your groomer to do it. While you’re at it, trim long nails as well. If you can hear your pet’s toenails clicking as she walks, it’s time to shorten them.

The Allergies/ Yeast Connection

If you’re one of those who isn’t bothered with the smell of corn chip feet, you needn’t worry. But if the smell becomes overwhelming, it may indicate that something more serious is going on. 

Yeast overgrowth is a potential problem that can sometimes lead to secondary infection. It  typically affects pets with compromised immune systems or allergies. If your pet falls into one of these categories, it’s smart to be especially vigilant. 

The following signs are a cause for concern:

• Frito smell from the ears as well as the feet
• Biting or chewing at the paws and feet
• Excessive licking around the feet or other areas of the body
• Raw or red ears or skin

If you see any of these signs, please give our team a call to have your pet evaluated. We hope you enjoyed learning the reasons behind why your dog’s feet smell like Fritos. If you have any questions about your pet’s health, please don’t hesitate to contact us!