A large scale study in Norway showed that across all breeds, about 4% of pups will be stillborn and a further 4% will die within the first week (early neonatal mortality). Between 8 days and 8 weeks, 1% will die. Litter size, breed size and age of the female is associated with increased risk.
After you've browsed the 11 facts (with citations at the bottom), take action and volunteer with our millions of members. Sign up for a campaign and make the world suck less. 1  A blizzard is a severe snow storm with winds in excess of 35 mph and visibility of less than a 1/4 mile for more than 3 hours.
Blizzards aren't just heavy snow storms. The U.S. Search and Rescue Task Force says that they are classified by large amounts of snow, winds 35 mph or higher and visibility of less than 1/4 mile. These conditions must also be present for three hours or more, but they can go on for weeks.