Pretty Piggies: "Prehistoric Piggies" (1990)

The Piggies now find themselves millions of years in the past, where they encounter a baby brontosaurus and it's mother, wish their boyfriends the Squealin' Wheelers back in time with them, tangle with a terrifying Pterodactyl, and try to add some culture some of their wild boar ancestors, all while trying to avoid the evil Madame Queenie, who's in a tight spot of her own due to a prehistoric crocodile creature falling for her!