Goats should knock down small trees if it rams into them

When you trick a goat into running into a tree when it rams at you into running into anything wooden the wood should fall down and if it is a tree so should the leaves it would make an animation of falling down and then dissapear and drop all the blocks

I have no idea how you would do that because trees are structures not entities but the tree could dissapear and an entity that would look exactly like it appear and fall sideways 

after that all the logs from the tree would appear in the closest player’s inventory I think there would be a new achievement for doing it called “Tree Feller” for knocking down the tree with the goat