Groundhogs and Woodchucks

 https://www.pbs.org/wnet/nature/blog/groundhogs-facts/

Hardly like cute little mice, these are big animals that really like to GNAW.

https://www.britannica.com/animal/groundhog

https://www.hww.ca/wildlife/mammals/woodchuck/

https://www.tn.gov/twra/wildlife/mammals/medium/woodchuck.html

https://tetherow.com/blog/rockchucks-at-tetherow/