n large animal 

Perception +6; low-light vision, scent (imprecise) 30 feet

Skills Acrobatics +7, Athletics +11

Str +5 Dex +3 Con +4 Int -4 Wis +2 Cha -2

AC  17; Fort +8, Ref +7, Will +6

HP 36

Buck [R] DC 17

Speed 40 feet

Melee [>] hoof +9, Damage 1d6+5 bludgeoning

Gallop [>>] The riding pony Strides twice. It has a +10-foot circumstance bonus to its Speed during these Strides.

Bestiary, page 209.