Yikes! Well, it's dead and as long as it's not a rat, sounds like ya'll people there are at least safe from anything bug-y like hanta!!! And since terriers are natural ratters, your guys are performing true to breed. Bet the dogs are proud! My Scotty once killed a house mouse "for" me - and brought it to me dead -

and
headless!!! I had just had surgery but almost climbed the bedroom curtains getting away!