Put your operating system (Windows 7, Windows XP, OSX) and Java version if you know it here
Put the summary of the bug you're having here
What I expected to happen was...:
The baby horses to jump, and walk along walls
What actually happened was...:
The baby horses will run into a wall, and suffocate.
Steps to Reproduce:
1. Get a baby horse
2. Leave it alone in a box, or lead it near a wall
3. The baby horse will suffocate in the wall, no matter how high.