Here in Southern Maine, Grubs are taking over a lot of lawns. My theory is with theProbably digging for grubs, throw down some grub killer.
Here's what I use.
https://www.trap-anything.com/homemade-chipmunk-trap.html
Let the whining commence about how inhumane it is. I don't care. I had a million of them....now there's not a Chip or Dale within a quarter mile of my house. I was fishing them out, 2-3 at a clip.
Probably digging for grubs, throw down some grub killer.