1. Goofy
   Heathcliff
2. Tom
   Felix the Cat

Goofy is a tall, clumsy, dimwitted and occasionally clever anthropomorphic dog who speaks with a Southern drawl. Of course, he's part of the Disney family.

1. Sylvester
   Scooby-Doo
2. Simba
   Mufasa

Scooby-Doo is a talking brown Great Dane who is best friends with Shaggy Rogers. The two share a love of food, particularly Scooby snacks.

1. Nala
   Brian Griffin
2. Scratchy
   Tigger

Brian Griffin is the canine member of the Griffin family and is particularly close to Peter and Stewie, embarking on several adventures with the two. He's quite humanlike - down to his name, Brian.

1. Salem
   Mr. Jinx
2. Snoopy
   Nermal

Snoopy is the pet beagle of Charlie Brown. He is portrayed as loyal, good-natured, innocent, imaginative and occasionally lazy and selfish.

1. Stimpy
   Lucifer
2. Garfield
   Underdog

Underdog is the heroic alter ego of Shoeshine Boy. He appears whenever his love interest Sweet Polly Purebred is in danger.

1. Cheshire Cat
   Oliver
2. Santa's Little Helper
   Hello Kitty

Santa's Little Helper is the pet greyhound of the Simpson family. They took him in after his former owner abandoned him for coming in last place in a greyhound race.

1. Astro
   Figaro
2. Puss in Boots
   Mr. Bigglesworth

Astro is the canine companion of the futuristic Jetson family. He is depicted as loyal, clumsy and dimwitted, with a basic grasp of the English language.

1. Scratchy
   Huckleberry Hound
2. Heathcliff
   Sylvester

Huckleberry Hound is a blue dog who speaks with a southern drawl. This Hanna-Barbera dog is portrayed as sweet, relaxed and well-intentioned.

1. Nala
   Tom
2. Droopy
   Felix the Cat

Droopy is a white dog with black floppy ears and orange hair. He is characterized by his monotone speech and slow, lethargic movements.

1. Tigger
   Simba
2. Mufasa
   Clifford the Big Red Dog

As his name suggests, Clifford is a giant, male red dog. His large size frequently gets him and his friends in trouble.

1. Nermal
   Pongo
2. Garfield
   Salem

Pongo is the Dalmatian pet of Roger and the mate of Perdita. Pongo fathered fifteen of the ninety-nine Dalmatian puppies.

1. Augie Doggie
   Hello Kitty
2. Stimpy
   Mr. Jinx

Augie Doggie is the boisterous and ambitious son of Doggie Daddy. Augie has a great desire to make his father proud.

1. Azrael
   Mr. Peabody
2. Milo
   Cheshire Cat

Mr. Peabody is a white, anthropomorphic genius dog who, out of loneliness, adopts a human boy named Sherman as his son. This dog wears glasses.

1. Felix the Cat
   Lucifer
2. Pluto
   Oliver

Pluto, also known as Pluto the Pup, is the pet of Mickey Mouse. He is identified by his medium size, yellow-orange fur, black ears and green collar. This Disney dog doesn't speak.

1. Scratchy
   Figaro
2. Marshall
   Mr. Bigglesworth

Marshall is a clumsy Dalmatian who serves as the team's firedog and medic on Nickelodeon's "PAW Patrol." He drives a fire truck that transforms into an ambulance.

1. Sylvester
   Nala
2. Nermal
   Bolt

Bolt is a white shepherd who, having spent his entire life on the set of a television show, believes he has the superpowers of his fictional counterpart. His 2008 movie is named for him.

1. Mufasa
   Hello Kitty
2. Blue
   Puss in Boots

Blue is a cheerful and vivacious light blue female puppy with dark blue spots. Every episode, she plays a game with her owners and viewers, on the show called "Blue's Clues."

1. Garfield
   Deputy Dawg
2. Heathcliff
   Simba

Deputy Dawg is the titular character of the 1959-1972 show of the same name. He is depicted as a white deputy sheriff dog who, despite his ineptitude, manages to catch the villains.

1. Balto
   Tom
2. Felix the Cat
   Salem

The real-life Balto is a male wolfdog who participated in the 1925 serum run to Nome, Alaska, to help save children during a diphtheria epidemic. The movie "Balto" was released in 1995.

1. Mr. Bigglesworth
   Stimpy
2. Tigger
   Odie

Odie is a dimwitted dachshund/terrier mix with yellow fur and brown ears. He is frequently teased and insulted by Garfield the cat, due to his trusting nature and lack of intelligence.

1. Oliver
   Courage
2. Cheshire Cat
   Milo

Courage is a pink dog with black spots who frequently saves his elderly owners from a variety of supernatural and extraterrestrial creatures. "Courage the Cowardly Dog" ran from 1999 to 2002.

1. Sylvester
   Mr. Jinx
2. Dug
   Nermal

Dug is a golden retriever who is able to communicate with humans using a special device placed on his collar. He appeared in the Pixar movie "Up."

1. Figaro
   Scratchy
2. Jake
   Nala

Jake is the best friend and adoptive brother of Finn. He is a shape-shifting bulldog whose body is able to stretch, grow and shrink in size. He appeared in "Adventure Time."

1. Puss in Boots
   Mufasa
2. Krypto
   Lucifer

Krypto is a white canine and the pet dog of Superman. Due to his Kryptonian physiology, he possesses similar abilities to Superman, such as super strength, speed and flight.

1. Hong Kong Phooey
   Hello Kitty
2. Simba
   Felix the Cat

Hong Kong Phooey is the main character of the 1974 to 1975 show of the same name. He is a clumsy superhero who works at a police station as a mild-mannered janitor.

1. Garfield
   Lady
2. Heathcliff
   Tigger

Lady is a brown-haired American cocker spaniel and the love interest of Tramp, who saves her from the dog catchers. Who can ever forget their romantic spaghetti scene?

1. Mr. Bigglesworth
   Stimpy
2. Salem
   Muttley

Muttley is a character of the animated series "Wacky Races." He is the sidekick of Dick Dastardly and is identified by his seaweed-green fur, red hat and red scarf.

1. Tom
   Cheshire Cat
2. Milo
   Ren

Ren is a scrawny, emotionally unstable chihuahua and the best friend of Stimpy. He has cream-colored fur, neon pink eyes and jagged monolithic teeth.

1. Sassy
   Bruno
2. Lucifer
   Azrael

Bruno is a brown bloodhound and Cinderella's pet dog. He was transformed into a footman by the Fairy Godmother.

1. Oliver
   Puss in Boots
2. Nermal
   Slinky Dog

Slinky Dog is a toy dachshund with a Southern accent. His head, feet and tail are plastic, while the rest of his body is made of a metal Slinky.

1. Doki
   Sylvester
2. Heathcliff
   Scratchy

Doki is an adventure-loving seven-year-old dog with white fur, black ears and a black patch over one eye. He wears a green backpack and a matching cap.

1. Bolivar
   Figaro
2. Mr. Jinx
   Salem

Bolivar is the pet St. Bernard of Donald Duck. He has shaggy light brown fur on his head and body and white fur around his neck and paws.

1. Tramp
   Garfield
2. Hello Kitty
   Tigger

Tramp is a stray mongrel and the love interest of Lady. He is skilled at avoiding dog catchers and picking locks with his nose.

1. Felix the Cat
   Spike
2. Tom
   Simba

Spike is the pet dog of the Pickles family and the best animal friend of Tommy Pickles. This "Rugrats" character has brown fur with two grey spots and wears a red collar.

1. Gromit
   Mufasa
2. Nala
   Stimpy

Gromit is the pet beagle and best friend of Wallace. He is depicted as intelligent and enjoys knitting, cooking, reading the newspaper and playing chess.

1. Oliver
   Bandit
2. Mr. Bigglesworth
   Cheshire Cat

In "Jonny Quest," Bandit is the pet bulldog of the Quest family. He wears a blue collar and has white fur with a black mask around his eyes.

1. Lucifer
   Puss in Boots
2. Jerry the Tyke
   Salem

Jerry the Tyke is a silent film era cartoon dog. He has white fur with black ears and a black circular outline around one eye.

1. Figaro
   Nermal
2. Scratchy
   Spike

Spike is a grey American bulldog who occasionally finds himself in the middle of Tom and Jerry's antics. His first appearance was way back in 1942.

1. Goddard
   Heathcliff
2. Sylvester
   Tigger

Goddard is the loyal, playful and resourceful pet robot dog of Jimmy Neutron. He is able to fly, has several built-in gadgets and is able to extend his neck and limbs.

1. Hello Kitty
   Felix the Cat
2. Brandy
   Garfield

Brandy is a pampered and short-tempered female dog who, along with a rabbit called Mr. Whiskers, finds herself lost in the Amazon rainforest. "Brandy & Mr. Whiskers" ran from 2004 to 2006.