Horses aren't actually more mature than Ponies. Ponies mature more quickly than horses, they are merely smaller. https://www.thesprucepets.com/the-difference-

Horses aren't actually more mature than Ponies. Ponies mature more quickly than horses, they are merely smaller. https://www.thesprucepets.com/the-difference-between-horses-and-ponies-1886998 https://www.thesprucepets.com/the-difference-between-horses-...