Why Does My Dog Get Yeast Infections On His Feet. You also want to be sure it’s not leaky gut causing the yeast problem. Yeast is a type of fungus normally present on a dog's body.

Dog paws have bacteria called pseudomonas and proteus, which can leave their soles yeasty, resulting in a smell similar to corn chips on the ground. Because they use paws to warm up (just as human feet!). Causes of yeast infection in dogs feet.