1) Catches the scent 2) Disdainful sounds 3) Does bloodhound duty 4) Emulates a police dog 5) Evinces disdain 6) Examines, dog-style 7) Exhibits haughtiness 8) Expresses disdain 9) Makes like a bloodhound 10) Nasal sounds 11) Needs a hanky 12) Quick smells 13) Searches like a detection dog 14) Shows disdain 1) Noses