Puppy mills raise puppies solely for the purpose of making a profit. When things don’t go as planned, the puppies are the ones that suffer. Dogs are kept in conditions that are regarded as inhumane. They don’t receive any affection and are kept in cages for months at a time without being taken outside for walks. The dog in the video below spent 12 years in a cage in a puppy mill. Little Belle was finally rescued a few years ago and was adopted by a loving family who is doing their best to make sure Belle’s final years are filled with joy.