Unknown Spotting ( A Hole, Dug By A Mammal )

Description:

At 7:30 a.m. in the morning, I looked out of the window, that was to the right of the front door. I saw a hole, that was dug in the ground. This hole, was dug during the night. To the left of the hole, is the concrete sidewalk. The dirt, was scattered over a large area, of the sidewalk. This hole, might have been dug, by a mammal, such as an Armadillo?

Habitat:

Near the front door of my house, on the right side, on the ground.

Notes:

At 7:30 a.m. in the morning, I looked out of the window, and I saw a hole, that was dug in the ground, overnight. The dirt was scattered over a large area, of the sidewalk. This hole, might have been dug by a mammal, such as an Armadillo?