The T. rexes prove they're the mightiest dinos of all.

A volcano sends lava flowing everywhere.

Raptors snatch dino babies, but the babies fight back!

A lovestruck Raptor falls for a T. rex.

The baby finds a fresh supply of fish to eat.

Sticky slime glues the twins together.

While one twin dreams of having big muscles, the other wants a friend to play ball with.

While one twin dreams of having big muscles, the other wants a friend to play ball with.

Plant-eating dinos aren't kind to the T. rexes.

A clumsy new friend visits the family's shelter.

A slow-moving Stegosaurus causes chaos on the beach.

Baby T. rex feels jealous and ignored.

Baby T. rex sneaks into another dino's nest for a snack.

A lost feather leads to adventure.

A shiny new jewel goes missing — but where did it go?

The T. rexes hunt for lunch... but without much luck.

An annoying neighbor wakes everyone up in the morning.

The family finds a slimy new shelter.

Baby T. rex cuddles with a furry pet.

A sunny oasis is fun for the whole family.

Can the T. rexes sneak past a pair of stubborn Triceratops?

A rumbling volcano sends the family's nest racing downhill.

The siblings tangle with a slippery sea creature.

Baby T. rex nibbles a tasty fish.