Bison	CR 2
Large Animal Init +0; Senses low-light vision, scent; Listen +7, Spot +5 Languages —
AC 13, touch 9, flat-footed 13 (−1 size, +4 natural) hp 37 (5 HD) Fort +7, Ref +4, Will +1
Speed 40 ft., Melee Gore +8 (1d8+9) Space 10 ft.; Reach 5 ft. Base Atk +3; Grp +13 Special Actions stampede
Abilities Str 22, Dex 10, Con 16, Int 2, Wis 11, Cha 4 Feats Alertness, Endurance Skills Listen +7, Spot +5 Advancement 6-7 HD (Large)
Stampede (Ex) A frightened herd of bison flees as a group in a random direction (but always away from the perceived source of danger). They literally run over anything of Large size or smaller that gets in their way, dealing 1d12 points of damage for each five bison in the herd (Reflex DC 18 half ). The save DC is Strength-based.

Bison

CR 2

Large Animal

Init +0; Senses low-light vision, scent; Listen +7, Spot +5

Languages —

AC 13, touch 9, flat-footed 13
(−1 size, +4 natural)

hp 37 (5 HD)

Fort +7, Ref +4, Will +1

Speed 40 ft.,

Melee Gore +8 (1d8+9)

Space 10 ft.; Reach 5 ft.

Base Atk +3; Grp +13

Special Actions stampede

Abilities Str 22, Dex 10, Con 16, Int 2, Wis 11, Cha 4

Feats Alertness, Endurance

Skills Listen +7, Spot +5

Advancement 6-7 HD (Large)

Stampede (Ex) A frightened herd of bison flees as a group in a random direction (but always away from the perceived source of danger). They literally run over anything of Large size or smaller that gets in their way, dealing 1d12 points of damage for each five bison in the herd (Reflex DC 18 half ). The save DC is Strength-based.