When you cast this spell, you can assume the form of any Tiny, Small, Medium or Large Creature of the Animal type. If the form you assume has any of the following abilities, you gain the listed ability: climb 60 feet, fly 60 feet (good maneuverability), swim 60 feet, Darkvision 60 feet, low-light Vision, scent, grab, Pounce, and trip.

Tiny Animal: If the form you take is that of a Tiny Animal, you gain a +4 size bonus to your Dexterity, a –2 Penalty to your Strength, and a +1 natural armor bonus.

Small Animal: If the form you take is that of a Small Animal, you gain a +2 size bonus to your Dexterity and a +1 natural armor bonus.

Medium Animal: If the form you take is that of a Medium Animal, you gain a +2 size bonus to your Strength and a +2 natural armor bonus.

Large Animal: If the form you take is that of a Large Animal, you gain a +4 size bonus to your Strength, a –2 Penalty to your Dexterity, and a +4 natural armor bonus.