As the number of cats we care for has increased, shelter intakes and euthanasia have both declined. (ocgainesville.org)
But in some situations, the 1 - 2 community cats they care for quickly turn into 20 - 30 cats because of how quickly and frequently cats reproduce. (gatewaypets.com)
Managed colonies - groups of feral cats cared for by volunteers - create fewer problems and stay closer to their food source after being altered. (articles.orlandosentinel.com)