http://www.humanesociety.org/animal_...ee_my_local_an estimates suggest 4 million animals Humane Society of the United States estimates 3-4 million animals each year http://www.humanesociety.org/animal_...ee_my_local_an three to four million estimates 3-4 million animals three to four million Humane Society of the United States humane society FAQ’s about shelters estimates FAQ’s about shelters more than 3 million http://www.humanesociety.org/animal_...ee_my_local_an half more than 3 million estimates more than 3 million estimates HSUS according to "Common Questions about Animal Shelters" estimates Humane Society euthanizes around 4 million per year FAQ’s about shelters http://www.humanesociety.org/animal_...ee_my_local_an Humane Society FAQ’s about shelters more than 3 million 3-4 million are euthanized three to four million The Humane Society said 4 million U.S. shelter animals are euthanized each year FAQ’s about shelters Humane Society more than 3 million FAQ’s about shelters estimates issue more than 3 million The Humane Society FAQ’s about shelters Humane Society of the United States 3-4 million animals each year An estimated 3-4 million dogs and cats "Common Questions about Animal Shelters" more than 3 million FAQ’s about shelters three to four million FAQ’s about shelters more than 3 million three to four million Common Questions about Animal Shelters with an estimated 6-8 million shelter animals three to four million three to four million Common Questions about Animal Shelters three to four million three to four million "Common Questions about Animal Shelters" with an estimated 6-8 million shelter animals estimates estimates your local animal shelter source 2 estimates estimates estimates 3 million pets are euthanized yearly estimates more than 3 million estimates data 3-4 million animals 6-8 million dogs and cats more than 3 million estimates One telling indicator estimates Humane Society exterminate more than 3 million An estimated 3-4 million dogs and cats more than 3 million Humane Society An Act of Dog a certain number of weeks three to four million http://www.humanesociety.org/animal_...ee_my_local_an more than 3 million estimates HSUS The Humane Society estimates 4 million U.S. shelter animals are euthanized each year The Humane Society according to Humane Society US numbers An Act of Dog "Common Questions About Animal Shelters." The Humane Society estimates estimates HSUS http://www.humanesociety.org/animal_...ee_my_local_an The Humane Society 12-20 million euthanized Humane Society euthanizes around 4 million per year http://www.humanesociety.org/animal_...ee_my_local_an http://www.humanesociety.org/animal_...ee_my_local_an three to four million estimates "Common Questions about Animal Shelters" local animal shelter or humane society according to the Humane Society of the United States FAQ’s about shelters http://www.humanesociety.org/animal_...ee_my_local_an your local animal shelter estimates data FAQ’s about shelters FAQ’s about shelters http://www.humanesociety.org/animal_...ee_my_local_an Guest FAQ’s about shelters