RED-EYED TREE FROG

In the future the red eyed tree frog needs to be smaller and to be slower. If they are smaller and slower they should live in a place with tall grass so they can't be seen. But what about their food source? Right now they eat insects like crickets, but sometimes they eat smaller frogs. They should eat grass if that's all they can find. He should still be green to blend in with the green grass. He will need bigger eyes to see better and should have night vision to see in the dark. He will need fur to keep warm during the night.