Minecraft-1.10: This issue is on the new individual Spawn Eggs added. (Ex. Mule, Elder Guardian, Stray, Husk, Cat, Donkey, etc) When the mob is spawned with the Spawn Egg and Scroll Clicked to obtain the Spawner, only the original Spawn Egg can be obtained. For Example, I Spawn a Mule and Scroll click on it to obtain its spawn egg. When I do, it gives me the Horse Spawn Egg, not the Mule Spawner.