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 for.

Tips

 * 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.
 * It can be used to avoid accidentally killing Prismatic Lacewings, which summons the Empress of Light when killed.

Trivia

 * The symbol on the book appears to be a Bunny.