There could be many reasons why. Parents want kids to go to good schools and enjoy it. People move their because they feel that it is a nice place over there. People just like new houses.
This is a myth. it seems to be part of the Santa Mythus that the Reindeer and the jolly old elf have an added superpower of altering their size and shape so they can get down chimneys- the poem...
it depends on what breed it is, smaller hamsters might not mind because they usually move about alot of the time whereas bigger ones have a better vision of their surroundings that can lead to...