The long lean stretch of a cat, her familiar purr Happy puppy kisses the beauty and song of a bird Pets give us endless pleasure. Doctors say that stroking a pet lowers your heart rate and blood pressure.
Surveys say having a companion animal increases lifespan and alertness among the elderly.
Having an animal is so good for people that there are now prison programs where inmates adopt and care for dogs as part of their rehabilitation. Programs bringing pets into hospital, hospices, and retirement homes abound. Having a dog or cat to pet, even for an afternoon, helps patients and shut-ins. But like any good thing in life - there are dangers. No matter how loved, pets can make you sick.