Compared to our loving pets, we have things pretty good when it comes to the human lifespan. Since the 1950’s, it has been household knowledge that one dog year roughly equates to about 7 human years. Whether this is true or not, the average lifespan of a dog is a mere 10-13 years. Then there are our furry feline friends who despite the popular myth of ‘having 7 lives’ only live to an average of 16-18 years old when domesticated. The oldest recorded cat in the world reached 28 years of age! The oldest living human being in the world…