It's not uncommon for judges to complain about laws being excessively vague, so no, it's not just my opinion. Also IIRC miniature horses being service animals

It's not uncommon for judges to complain about laws being excessively vague, so no, it's not just my opinion. Also IIRC miniature horses being service animals is explicitly part of the law, so I'm not sure why you're using that as an example.