What was the vikings average average lifespan?

Why do camels have low blood pressure? What are Leopard seal natural enemies? What is the cuties dog? Are dogs smarter than apes? Where do you turn in the quest dust bunny destroyer in aqw? Do female chinchilla's menstruate? Is Hooch from the movie Turner and Hooch a mastiff? Where is a horses fetlock? How does the Dhole survive in its habitat? What do you get when you mix a bull dog a pug? Why was hackney called hackney? Do giraffes eat bones? Do whales dive under the sea? Is it legal to own a hedgehog in Tn? What is it called when a dog runs around really fast and then stops? Are horseshoes expensive and hard to put on? Is there a pet shop in Plano TX that sells baby sugar gliders? What noise does a capybara make? How do you get a puppy to stop biting? Can pigs swim in water?