Originally Posted by Emerald Aeris
"9. When reasonable controls are held, it's actually to the benefit of both us AND the species of animals that we use. We protect them, they feed us. Symbiosis is a beautiful thing. True, it royally screws a lot of individual members, but the overall cost/benefits to the species are quite favorable."
But we don't only use a couple, when we use a species we tend to enslave it completely, and destroy everything natural they had, and ultimately, kill them all. That is NOT symbiosis, period. Maybe that's your ideal, but that is FAR from the reality.