Primal Hatch - Jurassic World Interactive Hatch DinoHatch and Train your own baby dinosaur with the Primal Hatch T Rex! Bring your dino to life as you watch it hatch for the very first time! This dino toy for boys and girls lets you watch your baby T Rex hatch, and then decide whether it grows into a friend, or a fierce predator! With articulated features, more than 100 sounds and reactions and so interactive play modes, the Primal Hatch T Rex is bound to keep your little Jurassic Park fan entertained