侦探犬

bloodhound

侦探的英语翻译：

detective; spy; ferret; intelligencer; operative; plainclothesman; sleuth
【法】 beagle; bloodhound; detective; detective constable; detective police
gumshoe; gumshoeman; sleuth; spy; spying

犬的英语翻译：

canine; dog
【医】 cyn-; cyno-