Go back billions of years to the dinosaur age with Caspar Caveman and his pet dino, Fido. Caspar spots Daffy in a lake and hunts him but Daffy just keeps outsmarting him.Go back billions of years to the dinosaur age with Caspar Caveman and his pet dino, Fido. Caspar spots Daffy in a lake and hunts him but Daffy just keeps outsmarting him.Go back billions of years to the dinosaur age with Caspar Caveman and his pet dino, Fido. Caspar spots Daffy in a lake and hunts him but Daffy just keeps outsmarting him.