Max sets the Electro-blast Device at the Washington Animal Spa.
Explosive device activated by pressing down on an electronic plunger which sends an electrical current through the attached wires, setting of the nitro under suction cups which muffle the sound of the explosion.
Guaranteed to be one of the best ways of opening doors (another good way is turning the door knob).
Supplied by Professor Carleton [Episode #23: "I'm Only Human"].