Over the years Oscar the Grouch has had many pets. His diverse menagerie includes various dogs, a cat, a pig, several elephants, and a donkey. His favorite pet is his worm, Slimey.

Betsy
Dog

Cranky
Rottendoodle

Daisy
Skunk

Fluffy
Elephant

Iago
Donkey

Preposterous
Puppy

Slimey
Worm

Spot
Pig

Tiny Tim
Cat

Various other elephants;
Learning About Letters names Sophie, Blitzen, and Schopenhauer

Lassie
goat (Episode 3067, What's the Name of That Song?)

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NotesEdit

• In Episode 0793, Grover offers to become Oscar's pet, however it doesn't work out.
• In the Elmo's World installment on Farms, Oscar reveals that he has an entire farm in his trash can.
• Similar to a pet, Oscar builds Charles the Robot to follow his every command.