From the Guinea Pig is My Best Friend page: I know this look well.
Two elderly Guinea pigs cheek-to-cheek photo - WP39316
Handmade Hanging Wooden Saying Sign http://www.everythingguineapig.com/collections/decorative-handmade
guinea pig actions printable - Bing Images
Ok. HOW on earth did they get them to stay there as long as it took to take the picture?!
Guinea pig communication: talk with your cavy!
Yes! Credit to the Instagram page miracle.sweetly
Did you know that many animal shelters have Guinea Pigs available for adoption? These low-maintenance pets are commonly surrendered by owners, in part to the reality that pet store guinea pig purchases are often unplanned and unresearched.
My guinnie pig cutie