Crystals do not work like prescribed medications. They will not necessarily improve a physical medical diagnosis. If you’re debating whether or not to use crystals on your pet, it is important to understand what each crystal is used for. But if one believes in healing crystals and their meaning, they can provide one and their pet with some benefits. Animals are pure creatures and naturally live in the moments; they are more open to the healing energies of crystals. A great place to set a crystal is in a dog’s bed, where the healing vibrations can be absorbed through the night. A large crystal placed in the corner of the room may attract cats who wish to rub against it.