PHOTOS: Really Bizarre Celebrity Pets

Kirstie Alley spends a lot of money caring for her extensive collection of pet lemurs!

Along with all of her mini pooches, Paris Hilton has enjoyed several pets over the years, including a teacup pig, a ferret, a parrot and a kinkajou she named Baby Luv.

Justin Bieber’s most famous friend is his pet monkey.

Michael Jackson famously kept a pet chimpanzee, Bubbles.

It’s a zoo at the Playboy Mansion, with everything from exotic parrots, peacocks and flamingos to monkeys residing on the grounds.

At one point in his life, Mike Tyson had a baby tiger, which was mocked in the film Hangover 2.

In 2009, the Kardashian family got a pet monkey named Suzie, who made an appearance on Keeping Up with the Kardashians.

George Clooney had a beloved 300-pound pot bellied pig Max, who passed away in 2006.

Megan Fox isn’t an oinker, but she loves pigs! The bombshell used to have a pot bellied big named Piggy Smalls.

Kristen Stewart has a thing for wolves! Her dog, Jack, is actually part wolf.

Vanilla Ice has a few strange pets, a kangaroo named Bucky Buckaroo and a pot bellied pig.

Reese Witherspoon is not an ass, but she does have two pet donkeys named Honky and Tonky, as well as pigs, goats and chickens.

It’s no secret that Nicolas Cage was spending beyond his means for several years, amassing several luxury items and pets including king cobra snakes and an octopus.

Leonardo DiCaprio has a pet tortoise, who is expected to grow as big as 200 pounds.

Harry Potter star Rupert Grint has a tiny teacup pig.

When Melanie Griffith was younger, she and her mother, Tippi Hendren, had pet lions.

Kat Von D is a big fan of hairless sphinx cats, keeping company with a few over the years.

Tori Spelling has welcomed ducks, goats, chickens and pigs into her family over the years.