I favor the "intrinsic value", a non-utilitarian approach of animals, in the hope that the mankind will save & spare all life for its-own value!
Rejuvenated Facilitator http://about.me/abc4all
Attorney at Law Namestovo, Slovakia, Europe, http://Appearoo.com/JanVajda
My brother died from suicide from a gun his wife bought as a gift; although suffering with mental illness. Ending suicide for mentally ill this way is set!