Guinea pigs have the opportunity to greet trick-or-treaters at the door in costume, thanks to these Halloween looks ...

Related: Smoke the Maine Coon Gets a Little Too Enthusiastic Petting His Guinea Pig. There are four guinea pigs in this ...

Peru is celebrating the 20th anniversary of the genetically modified guinea pig that appears on menus across the country. Developed in 2004 by the National Institute of Agrarian Innovation ...

You still have a few days left to vote for our Best Pet Halloween Costume photo contest. Which pet will nab the title?

Cindy is a dog-friendly hound mix who loves to snuggle and be outside. She is medium-sized at just 45 pounds and six years ...

CLEVELAND, Ohio – Today is your last chance to vote in our search for the best pet Halloween costume in Greater Cleveland.

Peru is celebrating two decades since the creation of a genetically modified breed of guinea pig, a rodent whose meat has ...

For pet parents with guinea pigs looking for an excuse to dress up, peek at PEOPLE's favorite Halloween costumes for guinea pigs below. Petsmart Turn your guinea pig into an Uber for ...

For one guinea pig, she's really living it up. Her cage is everything she could ... and sometimes even tubes to climb through. As cute an innovative as multi-level guinea pig enclosures are ...