title: Thoughts on euthanasia and quality-of-life commentary.
authors.forename: John S
authors.initials: JS
authors.lastname: Parker
mesh_terms: D000827:Animal Welfare; D000818:Animals; D037901:Euthanasia, Animal / Q000941:ethics*; D001841:Human-Animal Bond; D010146:Pain / Q000517:prevention & control / Q000662:veterinary; D011584:Psychology; D011788:Quality of Life