A shiny new jewel goes missing — but where did it go? A lost feather leads to adventure. Baby T. rex sneaks into another dino's nest for a snack.

Baby T. rex feels jealous and ignored. A slow-moving Stegosaurus causes chaos on the beach. A clumsy new friend visits the family's shelter.

Plant-eating dinos aren't kind to the T. rexes. While one twin dreams of having big muscles, the other wants a friend to play ball with.

Sticky slime glues the twins together. The baby finds a fresh supply of fish to eat. A lovestruck Raptor falls for a T. rex.