How? Here are a few ways.
1. Pets offer a soothing presence.
Other research shows that pet owners have significantly lower blood pressure and heart rate both before and while performing stressful mental tasks — like, say, performing a family intervention or supervising kids’ homework. Finally, persons recovering from heart attacks recover more quickly and survive longer when there is a pet at home. It seems as though their mere presence is beneficial.
2. Pets offer unconditional love and acceptance.
The other half shared the dog with other nursing home residents. Both groups said they felt less lonely after the visit, but the decrease in loneliness was much more significant among the residents that had the dogs all to themselves. In other words, at times we prefer our four-legged friends to our mouthy pals because we can divulge our innermost thoughts and not be judged.
3. Pets alter our behavior.
Here’s a typical scenario. I come through the door in the evening and I’m annoyed. At what, I don’t know. A million little snafus that happened throughout the day. I am dangerously close to taking it out on someone. We calm down when we are with our dogs, cats, lizards, and pigs. We slow our breath, our speech, our minds. We don’t hit as many people or use as many four-lettered words.
4. Pets distract.
Pets are like riveting movies and books. They take us out of our heads and into another reality – one that only involves food, water, affection, and maybe an animal butt – for as long as we can allow. I’ve found distraction to be the only effective therapy when you’ve hit a point where there is no getting your head back. It’s tough to ruminate about how awful you feel and will feel forever when your dog is breathing in your face.
5. Pets promote touch.
The healing power of touch is undisputed. Research indicates a 45-minute massage can decrease levels of the stress hormone cortisol and optimize your immune system by building white blood cells. Hugging floods our bodies with oxytocin, a hormone that reduces stress, and lowers blood pressure and heart rates. And, according to a University of Virginia study, holding hands can reduce the stress-related activity in the hypothalamus region of the brain, part of our emotional center. The touch can actually stop certain regions of the brain from responding to threat clues. It’s not surprising, then, that stroking a dog or cat can lower blood pressure and heart rate and boost levels of serotonin and dopamine.
6. Pets make us responsible.
With pets come great responsibility, and responsibility — according to depression research — promotes mental health. Positive psychologists assert that we build our self-esteem by taking ownership of a task, by applying our skills to a job. When we succeed — i.e., the pet is still alive the next day — we reinforce to ourselves that we are capable of caring for another creature as well as ourselves. That’s why chores are so important in teaching adolescents self-mastery and independence.Taking care of a pet also brings structure to our day. Sleeping until noon is no longer a possibility unless you want to spend an hour cleaning up the next day. Staying out all night needs some preparation and forethought.