it should be when they are 2 and a half years
Either breed your horse (if it's old enough) and get a foal (if your horse is a mare), or buy one.
you can go down to the information on your horse and it tells you all the information on your horse like how old it is and it's breed and the color of its coat and others
The answer for howrse is - Przewalski's Horse
Ypu can see how old your horse is by clicking on it and scrolling down where it says horse characteristics and breed, and across from that it should say your horses age.
It is not possible to change your foundation horse's breed on Howrse. You can however wait until you are able to access the auctions or sales and buy a horse of another breed, or you could breed from your current horse to produce a crossbred.
No, its a divine horse which cant be bred
Thoroughbreds
Yes, you can. Just buy a howrse, or if you have a female breed her. andalina
Yes they can. Any pony can breed with any horse on Howrse.
The breed of the foal depends on the breeds of the parents.
For Howrse: Figure
every light horse ( not draft horses)