A hole in the ground that could be home to a squirrel or a snake - Mariana Pryimachuk/Getty Images Finding holes in your yard can be frustrating, and squirrels don't care if it's an out-of-the-way ...
Mole holes have a diameter of 2 inches and are at least 10 inches deep. Snake holes are smaller and round. Moles thrive in cooler climates with moist habitats, while snakes can be found in any climate ...