I love dogs!!! And i do want my dog to live as long as its possible so when i read this fact i was very surprised. Apparently, in average a city dog lives 3 years longer than a country dog!!!! You would think that its good for dogs to run around and what not get fresh air, but not according to this fact! I wonder how it works for humans? Do people who live in the city live longer or not than those in the country or even suburbs? Anyway am going to live in the city and thats that :)