Struggling with finding a Vegan Marriage Partner

Hello,

I love the church and I want to raise my kids in it, have a temple marriage, the whole shebang.

But I also believe that part of living a good Christian life is to avoid hurting living beings as much as we can. I am vegan and was vegetarian for a long time before that. As I approach dating age, I'm wondering some questions on what sort of person I should look for in marriage.

I fully want my kids to be vegan/vegetarian and I would be distraught knowing that I brought people into this world that don't align with what I consider a moral imperative.

How should I approach dating in the church?

And how soon should i broach this topic?