What was the vikings average average lifespan?

How did Doberman pinshers get their name? Why does your Russian blue cat bite you sometimes when you are stroking him? How many times can a hippo be pregnant? What happens if a newborn puppy doesn't get enough milk? What sound does a camel make? How many dogs can you have before you are considered a kennel? Why has my cat been eating people food lately if he has never done it before? Why do you weight more in the afternoon than morning? Do horses feel the cold as much as us? Where do you get puppy training pads? What is the role of the Bengal tiger? Do you have to feed cats every day? What is the difference between people and monkeys? How do cheetahs use their big nose to survive? How does a llamas breathe? Your dog has just pooped blood and isn't acting normal? Where should I go to get my cat's nails trimmed? What is a male badger called? Are male elk called any other names besides stag? The monkey was a symbol of what in the middle ages?