This might be a language barrier thing, but in most english-speaking countries when you use the term “minority” to refer to a group of people, that typically refers to a group who is a minority based on race, sex, ethnicity, gender or some other inherent trait. You might say, “a small community” to refer to a group within a group, but you wouldn’t say, “a minority community” for that unless you were trying to imply that the community in question was a racial, ethnic, gender, or other form of minority.

There are certainly vegan diets. People who still eat animal produce may still be interested in vegan alternatives without becoming vegan or vegetarian. And I don’t think being part of a small community of a certain life choice isn’t really making you a minority in the political sense (I assume that’s what the minority part is trying to imply here, that there’s some sort of entitlement for a minority protection).

Also, promoting vegan diets for carnivorous pets is indeed animal abuse and should not be defended or promoted. That’s typically a telltale sign of veganazis, which are generally a terrible thing even for actual vegans as they put the whole lifestyle into a bad light with their overly aggressive rhetoric and disinformation.

To put the shoe on the other foot, how would it sound to you if someone on the Carnivore diet, or on the Atkins diet called themselves a minority?

It just doesn’t make sense, because dietary choices, are just that, choices. While actual minorities, like POCs and LGBTQ people, are born the way they are. They don’t have any choices in the matter.

Don’t get me wrong, dietary choices can be a super serious matter, and I am not saying that people aren’t discriminated against for them. I just think its wrong to call someone a minority based on any sort of dietary choice, at least in the same context that minority is usually used.