Cartoon canines are a popular subject in animation and comics. SNERT is a character from the comic strip 'The Wizard of Id' who is a cowardly, lazy, and dim-witted dog. ODIE is a character from the comic strip 'Garfield' who is an enthusiastic and loyal pet. PLUTO is a character from the Disney universe who is a loyal and mischievous pup. REN is a character from the cartoon series 'Ren and Stimpy' who is a hyperactive Chihuahua. OTTO is a character from the cartoon series 'Rocket Power' who is a friendly and adventurous dachshund. SCOOBYDOO is a character from the cartoon series of the same name who is a cowardly Great Dane.