n large animal 

Perception +11; scent (imprecise) 30 feet

Skills Athletics +16, Survival +13

Str +6 Dex +1 Con +5 Int -4 Wis +3 Cha -1

AC  25; Fort +17, Ref +11, Will +15

HP 100

Cold Adaptation The woolly rhinoceros treats environmental cold effects as if they were one step less extreme.

Ferocity [R]

Speed 35 feet

Melee [>] horn +16 (reach 10 feet), Damage 2d12+6 piercing

Melee [>] foot +16, Damage 2d8+6 bludgeoning

Rhinoceros Charge [>>] As rhinoceros, except 3d12+6 damage and DC 24

Trample [>>>] Medium or smaller, foot, DC 21

Bestiary 2, page 228.