Rat

Presented here are the base animal statistics for all of the most commonly used familiars-of course, these statistics can also be used for normal animals as well. Small animals like these use Dexterity to modify Climb and Swim checks.
 

Rat (CR 1/4)

Tiny Animal
Alignment: Neutral
Initiative: +2
Senses: Low-Light Vision, Scent; Perception +1
  Speed: 15 feet, Climb 15 feet, Swim 15 feet
Space: 2-1/2 feet
 

Defense

Armor Class: 14, touch 14, flat-footed 12 (+2 Dex, +2 size)
Hit Points: 4 (1d8)
Saving Throws: Fort +2, Ref +4, Will +1
 

Offense

Melee: bite +4 (1d3-4)
Reach: 0 feet
 

Statistics

StrDexConIntWisCha
2 (-4) 15 (+2) 11 (+0) 2 (-4) 13 (+1) 2 (-4)
Base Attack Bonus: +0
CMB +0
CMD 6 (10 vs. Trip)
  Feats: Weapon Finesse
  Skills: Climb +10, Stealth +18, Swim +10 Languages:
 

Special Abilities

NONE
 

Ecology

Environment: Any Temperate
Organization: solitary, pair, nest (3-12), or plague (13-100)
Treasure: none

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