A cart drawn by a dog. / A two-wheeled horse-drawn carriage with two transverse seats back to back. The rear seat originally closed up to form a box for carrying dogs.

A frankfurter or wiener, in a bread roll, usually served with ketchup, mustard, relish, etc. / A sausage of the type used as a general ingredient in this sandwich.

(intransitive, slang) To perform a dangerous or difficult act or stunt as a display of skill or daring.

An expression of delight or enthusiasm. / An expression of disappointment.

(idiomatic) The boss, the leader (of the pack). / (idiomatic) In a competition, the one expected to win.

Alternative spelling of dog-tired

(figuratively, idiomatic) exhausted

A dog trained to assist the deaf, alerting the deaf person to doorbells, smoke alarms etc.

(euphemistic) Dog feces.

To take a dog for a walk, so as to give it exercise. / (idiomatic, yo-yo) To perform a trick where the yo-yo rolls on the ground, attached to the string.