I was wondering how long spirit was away from his family ? As his hair grew very quickly. And when he returned the 2 foals were still foals ?

On average a 馬 mane takes a 年 to grow 6ish inchs. Ive always wondered about the foals myself. I mean spirits mane isnt as long as in the beginning but still. It would have been at least 9-12 months... idk!

It's really wierd that those foals would've been so small even after the ending