The Oakland Zoo’s adorable mountain lion cub Briar has grown to over 36 pounds and “isn’t so little anymore,” the zoo said on Wednesday.Footage released by the zoo shows Briar romping around, leaping and climbing “like a champ.”Briar was brought to the zoo after he was found walking alone down a road in El Dorado County in early August, the zoo said. Credit: Oakland Zoo via Storyful