Muppet pets

Over the years, a number of the Muppet characters have had pets (and some Human Characters have had Muppets as pets). Several of the following have been real animals as opposed to puppets (including Dorothy the Goldfish, Bernice the Pigeon, and Chuckie Sue), while Foo-Foo and Muppy have been both.

Bert & Ernie

 * Dog -- season 16 sketch
 * Bernice, pigeon (Bert only) -- Sesame Street
 * Lyle, Talbot, and Melissa (Bert only) -- Sesame Street
 * Rufus, firefly (Ernie only) -- The Sesame Street Pet Show

Betty Lou

 * Louise -- The Sesame Street Pet Show

Big Bird

 * Goldie, golfish -- The Sesame Street Pet Show

Cookie Monster

 * Patricia the Parrot -- The Sesame Street Pet Show

Count von Count

 * Fatatatita, cat -- Sesame Street
 * Grisha, bat -- Sesame Street
 * Misha, bat -- Sesame Street
 * Sasha, bat -- Sesame Street
 * Tattiana, bat -- Sesame Street
 * Octavia, octopus -- The Sesame Street Pet Show

Doc

 * Sprocket, dog -- Fraggle Rock

Dorothy Gale

 * Toto, king prawn -- The Muppets' Wizard of Oz

Elmo

 * Dorothy, goldfish -- Elmo's World and Sesame Street
 * Prince, dog -- Cinderelmo

Grover

 * Floyd, puppy -- The Sesame Street Pet Show

Herry Monster

 * Sam, cat -- The Sesame Street Pet Show

J.P. Grosse

 * Muppy, dog -- The Muppet Show

Kippi Ben Kippod

 * Sheba, goat -- Shalom Sesame

Linda

 * Barkley, dog -- Sesame Street

Long John Silver

 * Polly, lobster -- Muppet Treasure Island

Miss Piggy

 * Foo Foo, poodle
 * Flaubert, anteater -- Muppet Treasure Island only

Mokey Fraggle

 * Lanford, pet plant -- Fraggle Rock

Moshe

 * Kupukeji, worm -- Takalani Sesame

Ms. Ardath

 * Marigold, dog -- Fraggle Rock

Ned Shimmelfinny

 * Fluffinella, cat -- Fraggle Rock

Oscar the Grouch

 * Slimey, worm -- Sesame Street
 * Fluffy, elephant -- Sesame Street
 * Iago, donkey -- Sesame Street
 * Daisy, skunk-- The Sesame Street Pet Show
 * Betsy, dog -- Oscar's Grouch Jamboree

Pancho Contreras

 * Elefancio, elephant -- Plaza Sesamo

Prairie Dawn

 * Rustler, dog-- A Bird's Best Friend

Rumpel

 * Gustav, caterpillar -- Sesamstrasse

Sherlock Hemlock

 * Watson, dog -- Sesame Street

Telly Monster

 * Chuckie Sue, hamster -- Sesame Street

Uncle Wally

 * Wolfgang, seal -- Sesame Street

Zoe

 * Rocco, rock -- Sesame Street