Yes, it's like "like" on Facebook. Just click it on someone's post to like that post. (I clicked because I like that you asked!)Since I am new here, can you tell me about "purraise"? Is it like "like" on Facebook? Is it to acknowledge having read the post?
I don't particularly like menadione as an ingredient because I'm just not sure about it... but I do feed it, in a weekly can of Fancy Feast and, occasionally, some sort of variety meal or other. There are lots of ingredients I try to limit: agar-agar and carrageenan are only very occasional, and I keep fish at a small can split between two cats every week or two. We feed more raw and homecooked food than canned so that helps BPA keep the BPA lower. Unfortunately, there's a lot to keep track of with cat food!
And thank you, by the way, for mentioning the Nutro cans. I didn't realize they have BPA, though, like @duckpond, I'm not sure the alternatives are much better.