I want to add that framing my ideas about animal suffering in an elastic way makes it easier for me to make incremental changes. An animal is either alive or dead. Maybe eating vegetarian once a week will save a life down the line.
I urge everyone to resist the all-or-nothing approach, especially on such an important aspect of our ethical choices. No one's perfect, not even the vegan straight edge kids on Instagram who sneak a chicken nugget when no one's looking.