Keep in mind that this in not an action to be taken lightly, not something that you should do haphazardly. We have discovered the following distributor that sells only vegan cat and dog food. Yes, it is nutritionally complete. If slaughterhouses had glass walls, everyone would be vegetarian. We feel better about ourselves and better about the animals, knowing we're not contributing to their pain.
Neutrality helps the oppressor, never the victim.
Silence encourages the tormentor, never the tormented.