Ah, but we're humans and never consistent. I'm ethically neutral on many issues (meat is one of them, and like I say I appreciate it's not a popular standpoint and I don't expect agreement. For example I really do not give a damn about the suffering of the goose to make foie gras. I love the stuff. If they could make it without the suffering, that's preferable, but if not, I'm still going to buy it), but I am pretty sure I'm not consistent on any issue. Otherwise I'd be a robot. My gut goes 'awww' at a picture of a cute cat but not a picture of a chicken. How I rationalise that, though, is what's important. I would be perfectly happy to eat cat despite the gut reaction of 'awww', as I'm perfectly happy to eat chicken. Would I be perfectly happy to eat my mom's pet cat though? Not happy, but I would eat it if I was hungry enough and there were no alternatives. Would I eat a dead human being if hungry enough? Yes, I probably would. Would I eat my dead sister if hungry enough? No, I'd probably choose to also die. Would I kill another human being if we were both starving? I don't know. What if the other human was a bad person? And so on. We draw ethical lines all the time, some of which are hypothetical, and some of which are irrational.
And so on. Not consistent. That's ok though, I'm a person. And I fully expect other people to be as amused by my inconsistencies as I am at theirs.