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RatThis tiny, blue-furred, rat is the same size as most common household pet rats, though its claws are slightly longer and its teeth more bitey.

Rat (CR 1/4)

XP 100
N Tiny Animal
Init +2; Senses low-light vision, scent; Perception +4


AC 14, touch 14, flat-footed 12 (+2 Dex, +2 size)
hp 4 (1d8)
Fort +2, Ref +4, Will +1
Weakness Fire


Speed 15 ft., climb 15 ft., swim 15 ft.
Melee Bite +4 (1d3-4 plus disease)
Space 2-1/2 ft.; Reach 0 ft.
Special Attacks Critical Attack, Disease


Str 2, Dex 15, Con 11, Int 2, Wis 13, Cha 2
Base Atk +0; CMB +0; CMD 6 (10 vs. trip)
Feats Skill Focus (Perception)
Skills Climb +10, Perception +4, Stealth +14, Swim +10; Racial Modifiers use Dex to modify Climb and Swim


Critical Attack (Ex)

Once per day as a standard action, the rat can inflict more pain than normal. If they succeed at hitting with their bite attack, the damage is 1d3-4 x 1.5 for total damage.

Disease (Ex)

Filth fever: Bite—injury; save Fort DC 10; onset 1d3 days; frequency 1/day; effect 1d2 Dex damage and 1d2 Con damage; cure 2 consecutive saves. The save DC is Constitution-based.


The master of a rat familiar gains a +2 bonus on Fortitude saves.


Fecund and secretive, rats are omnivorous rodents that particularly thrive in urban areas.