Super cute and fun toy! Hutch measures 10.25"h x 12"w x 7.5"d Takes 6AAA Batteries (not included) New from Little Live Pets, it's Mama Surprise! When you care for the mama, watch as her heart glows and place her back in the hutch. Then it's time to wait. Soon, you can discover a new-born guinea pig baby and a special care package. Care for mama again and you will find new guinea pig babies to complete your guinea pig family! Mama guinea pig is interactive and comes alive with 20+ sounds and reactions. Look after her by brushing her hair, feeding her celery and petting her. Mama has 3 surprise babies that each have their own special care package and themed accessories to play with and dress them! Reload the experience and repeat the play again and again! NURTURE YOUR MAMA GUINEA PIG: Nurture your mama by patting her, feeding her and brushing her to make her heart light up. Then place her back in the hutch MAMA MAGICALLY HAS 3 BABIES!: Once her heart lights up, she is ready to enter her hutch and magically reveal her babies! When will her babies arrive STYLE BABIES WITH SURPRISE ACCESSORIES: Open the hutch and find a baby and it's surprises! Style each baby with it's own surprise accessories 20+ SOUNDS AND REACTIONS: There are 20+ sounds and reactions to play with your mama and babies 20+ PIECES: So much fun to be had with 20+ pieces to play with REPEAT PLAY!: You can reload the hutch and play again and again