Pets boost health in six ways. It’s no surprise that pets are a great addition to any home, but it turns out there are actually six key reasons why. Studies have shown that pet owners have a lowered risk of allergies (since exposure to animals can build up a tolerance), reduced anxiety and stress, better heart health (thanks to lowered blood pressure and cholesterol levels), stronger relationships and social skills, improved mental health, and even better sleep quality (due to the relaxation, security, and comfort of sharing a bed with your pet).