Tree-kangaroos

Tree-kangaroos would be a new peaceful mob that spawns in jungle biomes. They have the ability to climb objects similarly to spiders. Tree-kangaroos also have a new foraging ability activated when the player feeds them apples. When tree-kangaroos are foraging they will select a starting point and roam around the area around the starting point. Once foraging is complete they will bring a item to the player or drop it in a nearby hopper. I am not quite sure what the foraging loot tables would be but I imagine it would feature some decent items like string. Other then that they would just be another cute mob and I hope that if they do get added in it can be used to spread awareness of the decline of some tree-kangaroo species. And if you want a specific species I was thinking the ursine or goodfellow's tree-kangroos.