You can find out by clicking the feed tab in the top left hand corner of your horse's page.
Book number 12 is Trillion the Three-Headed Lion. Book number 13 is Torgor the Minotaur.
you just go in the food bit and where theres a picture of hay click that and it says how much you want to feed and it says on the right where theres a '/' between 2 different measurements of kg.
no you can be any age
To get a 13* horse on Howrse, I believe that you need to get either 2 13* horses and breed them, and the foal will be 13*, or you can breed like a 12* and a 14* and the foal should be 13*. Hope this helps, I'm not sure, but I think I'm right.
1500
Stamboul Quest was created on 1934-07-13.
Legend Quest was created on 2011-07-13.
Paladin's Quest was created on 1992-11-13.
Not very long.
13
A Good Knight's Quest - 2010 1-13 was released on: USA: 21 May 2010