 Owning a cat can bring unconditional love and companionship to your life. Having a feline friend can also help to relieve stress and improve your heart health. Owning a cat can be an extremely rewarding relationship. A cat has the ability to both calm your nervous system and provide an immediate outlet for fun and play. The versatility of cat ownership is one reason why so many people enjoy feline companionship. Cat owners know how one session of petting or playing with their cat can turn a bad day into a good one. Quick evidence also shows that a cat's perk can calm your nervous system and lower your blood pressure.