To ensure the proper development of your yearling, there are a few important things you should be doing:
1. Provide ample room for moving and exercising to help them grow strong.
2. Offer safe toys and play objects to satisfy their curiosity.
3. Practice basic gentling on the ground, as yearlings are too young to be ridden or driven.
4. Handle them with knowledge and care, as they can be unpredictable due to their energy levels.
5. Make sure they receive proper nutrition for their rapid growth.
By following these guidelines, you can ensure the healthy and well-rounded development of your yearling.