It's a good animation series. I only refer to season 1 because there is only one airing at the moment in my country. The opening theme is catchy sing-along. Leo or Hero enter and then Leo introduces always himself and the dog Hero. Then some random animal appears, Leo takes a photo, introduces Katie, Leo's sister, and sends the photo to her. Then he tells Hero to take care of the animal found while he goes to the tree house, where Katie is, to find out what Katie found about the animal. Then they use a geep to take the animal back where it belongs. After a while, a big wildlife ranger Rocky appears to inform Leo and Katie more about where animal belongs. Then Leo, Hero, and Katie go throught some adventure like running away from other animals, save the animals, stop a forest fire,and so on. Rocky usually appears after to remind what they should be looking for. Hero then helps them by finding a good spot. Then they return to the tree house to make a report about the animal.
I like the series, they are funny and informative about endangered animals.
However, I wonder why Katie's glasses don't have the things above the ears to the glasses. Overall, the series quality is ok but it could have been better.
