HartsfieldâJackson Atlanta International Airport has been the world's busiest airport every year since 2000; with all airports combined London has the world's busiest city airport system by passenger count.
Tension or Temperature. Dogs may shake as a way of relieving tension. If a dog is feeling nervous or uncomfortable in a situation, it might shake the whole body as a way of shaking out tension. This behavior also may function as a means of getting attention from other dogs or people.
According to the ASPCA, cow's milk can bring upon unpleasant effects in the delicate digestive systems of young puppies -- no, thank you. If an 8-week-old puppy drinks cow's milk, he may experience stomach distress and diarrhea, so don't chance it.