As soon as he could talk, Leo has always wanted to be a zookeeper. He knows more facts about animals and nature at 6 than most adults.
Thank you for generously supporting Leo in this year’s competition. Your participation helps empower the National Wildlife Federation in their mission to protect wildlife, restore habitats, and inspire the next generation of conservationists.
What is Jr. Ranger?
Learn moreColossal is a nationally registered professional fundraiser that inspires people to advocate for themselves and those in need. Through online competitions like Jr. Ranger, Colossal offers participants the opportunity to make their mark while also making a big impact.