I think it’s a perfectly valid and internally consistent moral framework to care far more about the suffering of humans than animals.

Also, “don’t care” is a bit of an exaggeration. More like, I don’t like abusive practices and would prefer to eat humanely treated and humanely slaughtered animals. But abusive practices are also not a complete deal breaker for me. So there’s a level of care there, but it’s far below the care for humans.

And I do think that’s a fairly normal and common moral framework, whether conscious or subconscious.