Pisces is the Mutable Water Sign and as such they are emotional creatures that are ruled by water. Pisces is also ruled by Neptune, and this gives them an emotional and romantic air that they sprinkle into every relationship that they have, even with their pets! For some Pisces, like Scorpio the fellow Water Sign, their pets are their most important relationship. The best pet compatibility for Pisces then are pets that are cuddly and warm, or are water dwellers that understand the emotional currents of Pisces.

Second to Scorpio, cats are the best friend to Pisces and this is primarily due to the psychic connection that cats can offer to Water Signs. Like Scorpio, Pisces doesn't just own a cat, they instantly become a part of the cat's family, and vice versa. Pisces is a natural loner as well, but they do need love and attention. When the world fails them in that regard, their cat, or their multiple cats, will be what keeps them warm at night. Pisces as well like Scorpio can look at their cat and know what they want and are thinking. Cats as well respond to Pisces in a unique way, running to aid when tears are in play, or when drama is in the house. And in these moments Pisces will feel like their feline is the only friend they have, and thus kitty friend will have an undying loyalty from their human until the end as a result.

Guinea Pig
It may seem like a strange animal for a Pisces to have, but guinea pigs are ideal for many reasons. Because Pisces is so loving, they often have more than one pet in the home, and a guinea pig is an ideal addition. Guinea pigs are also great for Pisces that live in apartments or in places where there is not a lot of room for animals. But the one reason guinea pigs and Pisces get along so great is they both have an instinctive need and craving for attention. Guinea pigs love to play, something that not many owners realize until they bring them home. This is a delight to Pisces, who will enjoy keeping their little rodent entertained for hours on end.

Pisces is symbolized by the fish and so it is only natural that they would become good fish owners. As a Water Sign however, there are many layers and currents to Pisces. As such, a standard gold fish is just not going to do. With fish, Pisces will go all out in a way that no other zodiac sign will. A huge pond in the yard with exotic fish will be built by Pisces, because Pisces instinctively knows what their marine friends need. Pisces will also want fish that are on the artistic or exotic side, so larger fish or brightly colored fish would be ideal. Pisces is likely one of the only zodiac signs as well that is not afraid to own and properly take care of exotics such as a piranha either. If you are a Pisces looking for a great companion, you would do well with a fish in a way that no other zodiac sign is capable.