Guide to Critter Companionship

The Guide To Critter Companionship is an accessory that prevents players attacks from harming critters. It is purchased from the Zoologist.

It should be noted that while it renders the player unable to damage critters, enemies and environmental hazards such as Lava are still completely able to damage and kill them.

This item is especially useful when farming Truffle Worms, which in turn are used to summon Duke Fishron. It is also very helpful to avoid the player from inadvertently killing Ladybugs, an action which temporarily damages the player's Luck.

Trivia

 * The symbol on the book appears to be a Bunny.
 * The internal name for this item is