When you adopt a pet, you sign a moral agreement to love it unconditionally and take care of it to the very best of your capability and ability. It's no small thing, taking on responsibility for another living thing. That's why it's something that is best not done lightly, lest you find yourself unprepared and incapable of taking care of the said living thing. It sometimes happens despite careful research and preparation, circumstances change, and we find ourselves needing desperately to re-hom…