Sarah and Molly are sisters, two of the cutest guinea pigs you've ever seen and they have so much spunk! They live with their kid owner, Katie and tons of other pets in a crowded pet room where the adventures never end. From bike rides and crazy cars, to slides and picture day, they are constantly busy. They love their dog friends Bailey and Zoey, and all the other pets they are surrounded by. Katie has an absolute love of animals, and would own one of every species if given the chance. This true story follows Sarah and Molly through their adventurous life while also addressing the inevitable grief of losing pets that you have grown to love.