Hi again, The pups I'm getting will be 8 weeks old but when adult will reach about 17" high and weigh, in pounds, in the mid 20s. I will get each of them a crate but I know I'll need to divide them. When people are talking about crates are they talking about pet carrier crates or crate cages? Do they all come with dividers? What size do I get? Are any brands better than others? I've never crate trained before. I was always a lock-them-in-the-bathroom-with-a-lot-of-newspaper trainer but times have changed (thank the gods!) and so am I. Many thanks!