Officials at Lindsay Wildlife Experience tell us Penelope is a little under a year old. Click here to learn more about her.
Many people think Penelope is dancing, while others want to know if she's okay. So we checked in with Penelope and her keeper.
VIDEO: Penelope the Porcupine loves to dance!
VIDEO: Watch a porcupine dance in Walnut Creek
"It's her getting comfortable," said keeper Emma Molinare. "Like a dog walking in a circle before she lays down to sleep. But the cold glass actually might feel nice against her paws during the hot weather, the warmer weather we have here. We do give her special porcupine popsicles right here to help keep her nice and cool, some showers that she really enjoys, but sometimes you still might see her doing that right before she takes a nap."
Penelope gets excellent care, as Lindsay has a veterinary hospital right at the museum.
You can see her up close, and even pet her, at Lindsay Wildlife Experience Wednesday through Sunday at 10:30 a.m.
Click here to enter to win a family four-pack to the Lindsay Wildlife Experience.
What song do you think she's grooving to? Weigh in on our Facebook page here and here.
Click here for more cute animal videos!