Deck of Dungeons
D&D 5E Loot Table Generator
D&D 5E Item List
Potion of Animal Friendship
When you drink this potion, you can cast the animal friendship spell (save DC 13) for 1 hour at will. Agitating this muddy liquid brings little bits into view: a fish scale, a hummingbird tongue, a cat claw, or a squirrel hair.
Source: SRD under the Open Game License v 1.0a