Fayvoon
Dogbreath (a.k.a Fayvoon) is a green dinosaur alien with chameleon eyes and a pick axe-head. He is voiced by Christopher Plummer.
Treasure Planet[]
His alien appearance resembles that of a green dinosaur with the exception of his pick-ax-shaped head and his chameleon-like eyes that protrude from their sockets. He took part in the attack on the Benbow Inn, evidenced by his shadow revealed from the inn's lamps. He is also one of the first three pirates, the other two being Mackriki and Hands to die in the film, when a misfire from Doppler resulted in falling debris, destroying the floorboards, and sending the pursuing pirates falling out of the ship's longboat room from a great height to their apparent deaths.