Is true love good for your heart? If we’re talking about the pure love between a person and a pet, the answer appears to be yes. According to recent research, companion animals do more for your heart than warm it. One study found that 94% of heart patients with pets survived severe heart attacks for at least a year, compared to only 72% without pets.

Further research shows additional health benefits for seniors who have companion animals. Pet ownership can reduce stress, lower blood pressure, and minimize symptoms of depression and loneliness. Seniors who own a pet are also more likely to meet their daily physical activity requirements. And even the act of caring for a living being can improve the cognitive and physical health of older people. Companion animals “keep you young” and restore meaning in the lives of seniors. Having a reason to get up in the morning may be crucial for older adults who can become increasingly isolated due to retirement, chronic illness or loss of old friends.

But pet ownership for seniors isn’t always a walk in the park. Aging adults with serious physical or cognitive health issues may not have the ability to take care of an animal over time. Losing or giving up a companion animal can also evoke serious grief for the owner. In addition, pet-friendly senior care facilities can be difficult (though not impossible) to find. So while the benefits of companion animals may outweigh the challenges, owning a pet is a big responsibility that requires commitment and care.