Minecraft 1.13, Minecraft 1.13.1, Minecraft 1.13.2-pre1, Minecraft 1.13.2-pre2, Minecraft 1.13.2, Minecraft 18w43b, Minecraft 18w43c, Minecraft 18w44a, Minecraft 18w45a, Minecraft 19w03c, Minecraft 19w04b, 1.14.4
Using a spawn egg will occasionally spawn a baby rather than an adult, regardless of whether it was spawned on another adult.
(List may be incomplete)
- Ocelots (baby spawns together with parent)
- Get a spawn egg, for example a horse spawn egg.
- Use the horse spawn egg. (not on another horse)
→ Notice that a baby horse has been spawned (after few tries)