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Everyone loves bragging about their pets — and celebs are no exception! Lo Bosworth, Bethenny Frankel, Charlotte Ronson took to Twitter recently to gush — in 140 characters or less! — about the furry objects of their affection and share their photos.

The Hills' Lo Bosworth (@lobosworth) shared the evidence that her dog Chloe (above) was up to no good with a cushion. "Look at what I did, mom!" she wrote.

Real Housewives of New York City star Bethenny Frankel (@Bethenny), who recently got engaged and announced that she's expecting a child with boyfriend Jason Hoppy, shared a Twitpic of her fiance's breakfast with her pooch Cookie. That's a great way to start any day!

Fashion designer Charlotte Ronson (@cjronson, the twin sister of Samantha Ronson) had to snap a pic of the bizarre scene at her gym: several dogs catching a gallop on treadmills. "Decided to work out early today and look who were already there?" she wrote. We wonder who clocked the fastest mile?

Heidi Montag (@heidimontag) must have her new maltipoo puppies -- Inky and Dolly -- on the brain! She Tweeted, "If anyone is looking to get a puppy check out this site!! I am trying to rescue them all! SO SAD! http://www.adoptapet.com/"

See any fun pet-related Tweets from the celebrities you follow on Twitter? Share them in the comments section!

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