Yarrow, sounds like they are definitely groundhogs, particularly if the adult is the size of a pug (yikes)

Ma. = Mass., well us Canucks don't keep up on all the abbreviations for the states, sorry about that. :blush2: What is the one for Maine anyway, so I will know next time.

Good luck with these critters.

WesternGuy

P.S. I really like the chipmunk!!