Harm none, do as ye will
Black and white are but two shades in a box filled with greys
Context is everything, understanding is warranted before judgement, and fair action
Expect nothing, investigate everything and adjust accordingly
Every living being is entitled to food, water, air, shelter, the right living temperature and the absence of suffering in general, regardless of their crimes or species.
Free will and freedom should only be taken away if not doing so will endanger others or cause severe suffering to others and should ideally be temporary with intent to solve the problem while retaining ones freedom, if at all possible.