Horse Ranch Positive Thoughts Thread

I just started playing a new family and the youngest has been really wanting a baby horse because her older sister has a Holsteiner. They decided to adopt a rescue foal... uh oh. It's traits are not good! I think little Chloe will get more than she bargained for haha. But so far, the foal has allowed her to pet it (it got in a very bad mood for quite a while when she tried to cradle it).

https://dl.dropbox.com/scl/fi/jf2jf55tijk0vwj3hwoyo/02-09-24_12-10-28-PM.png?rlkey=rsnlm9d4nne23hrhzessouim5&dl=0

Is it possible to change a horses traits through gameplay?