American Humane Society’s webpage American Humane Society American Humane Society’s webpage euthanized euthanized "Animal Shelter Euthanasia" most pets entering shelters are destroyed cats American Humane American Humane Society’s webpage American Humane Association American Humane Society’s webpage American Humane Society’s webpage Animal Shelter Euthanasia - American Humane Association approximately American Humane Society’s webpage most pets entering shelters are destroyed American Humane Society’s webpage The Humane Society of the United States "Animal Shelter Euthanasia" most pets entering shelters are destroyed most pets entering shelters are destroyed humanely euthanized 71 percent of cats entering shelters are euthanized 71 percent of cats entering shelters are euthanized American Humane Society Most of those animals are euthanized most pets entering shelters are destroyed source most pets entering shelters are destroyed 71 percent of cats entering shelters are euthanized most pets entering shelters are destroyed THREE MILLION American Humane Society’s webpage American Humane Society