"Every year more than 6 million lost, abandoned, or unwanted dogs and cats enter animal shelters"(Campanion Animal Overpopulation). This is why shelters are overcrowded. Shelters do not have the funding they need to keep so many animals healthy and adoptable. The No Kill Advocacy thinks that shelters do not want to help get their animals adopted out(No Kill Equation). Most shelters go above and beyond to try to find these animals good homes. They go to pet stores with some of their animals and host parties with their animals where you can go and see them and adopt them and get them or your own animals microchipped and spayed or neutered for cheap. PETA says "Many animals go insane from loneliness and confinement"(Comapanion Animal Overpopulation).