Holes throughout the lawn are usually sourced to small rodents, like voles or moles, or insects. Some wasps and other insects lay eggs in sod, which produces holes. It might be beneficial to excavate small holes in yards to see if there are eggs or if there is a tunnel.Click to see full answer. Consequently, what animal makes small holes in ground?Burrowing animals are the prime suspects when a homeowner discovers tunnels and holes in the yard. Many kinds of small animals, such as moles, voles, chipmunks and rats, make holes in the ground. Some, such as moles, create complex tunnel systems, while others, such as rats, dig burrows in which to hide.One may also ask, what Makes 2 inch holes in the ground? If the holes are connected to underground burrows and there are no mounds of soil covering them, you may have Norway rats, chipmunks, or other type of ground squirrel. Chipmunks will create a 2-inch-wide hole, usually mounded about 1 inch. Moles create tunnels, but these are always covered by conical mounds. Simply so, what is burrowing in my yard? When your plants start dying or tunnels and holes appear in the yard, an underground pest is a likely culprit. The most common underground pests include moles, voles and gophers. Above-ground voles dig tunnels by chewing through grass, and the damage is highly visible.How does Dawn dish soap get rid of burrowing animals?Combine Dawn dish soap, castor oil and water in a bottle. Soak the areas where moles and other burrowing animals are taking over. You might not be able to get rid of them in one go. So repeat this treatment week after week until they are gone.