Britney Spears has a new bed companion … no, not a model with rock-hard abs — it’s actually a stuffed rabbit she brought back from Mexico.

The singer-songwriter left Cabo, Mexico to get back to Los Angeles Thursday — bringing her new furry friend back from south of the border.

She’s holding her new pal tight in Mexico — covering up most of her face with it while adding a black hat and dark sunglasses to her look.

Seems like Britney had a heck of a time down in Mexico … like we told you, she posted her most energetic dance video yet Wednesday — smacking her booty, shoving her thumbs in her underwear and chaotically swinging around her room.

BTW … the rabbit made an appearance during the wild dancing clip — staring deeply into the camera, with the whole video set to tracks off her “Blackout” album, the last she released before she was put into a years-long conservatorship.

The vid she posted earlier this week was far from the only one Brit took. She also shared another clip earlier this month in a low-cut silver top … full of spins, kicks and more.

She claimed she planned to move to Mexico … though, as we told you, she didn’t end up doing it.