Grosseschnauzer
TNPer
Actually, schnauzers were originally bred to devour rats. That;s why they so intelligent -- they outthink the rats. 
(And no I'm not in a really humorous mood today. (With the events Monday, it's hard to be humorous.)

(And no I'm not in a really humorous mood today. (With the events Monday, it's hard to be humorous.)