Okay so I need help. I watched this movie when I was a child (like 5 or something) and I dk what its called. So I'mma describe it, in hopes someone knows what it is.
A girls horse is ill and dying and she beg for help from anyone. A unicorn comes but they are too late to save the horse and the girl blames the unicorn for not being able to save her horse. and basically the unicorn tries to warm up to the girl in hopes of love or something.