Sydney - Old people with pets live longer and are healthier than those who don't share their home with a dog or a cat.
Sadly, research by the Australian National University's Ruth Paslow has exposed this commonly held view as a myth.
After interviewing 2,551 Australians aged 60-64 she reluctantly concluded that pet owners were more likely to be depressed and to take painkillers than the pet-free.
"I would've been happier finding that pets are good for you," Paslow said, "but I wanted to do research that's reliable and statistically sound."
On the other hand, children who grow up in a home with a dog are less likely to be overweight.