Scratazon is a species of Alien saber-tooth squirrels that visited Earth in the past with the goal of harvesting all the planet's acorns, described in behind-the-scenes on the Ice Age: Collision Course DVD as an alien species of "all-female scrat amazons", but there was also reference to them using their teeth to attract males (whether alien males or earthly mammals, like Scrat, is not clarified).