As always, be mindful with guinea pigs' personalities when putting them in a costume and only put them in for a moment for a photo.

This is handmade by an amazing fiber artist.

Would be adorable if you are including your guinea pig in your wedding photos.  

Just over 10 inches at its narrowest (hook and loop to go around the guinea pig's body). Just under 14 inches at the longest, and the length is about 9.5 inches including the petticoat.

Has been modeled by my guinea pig.