Hi, I have had my pup nearly 3 weeks and I honestly couldn't have coped without a crate, our boy is very lively, chewing and biting all the time he is awake (sorry, don't let me put you off, he's still lovely!), especially when he gets over tired, I can then put him in his crate for a while and he just settles down and has a nap - a break for us both, if I need to get on with anything I put him in there and I can pop out, have only left him for just over an hour, but I know he is calm in his crate. We were also lucky because he settled in it at night really quickly too, first night he cried every couple of hours for about 10 minutes but we didn't go to him - we had left another small area where he could poo or pee if needed. Second night he cried for about 10 minutes then that was it, he was then quiet for the rest of the night and after a couple more nights he didn't cry at all, by the second week I noticed he hadn't pee'd (he has never done a poo in the night) for a few nights so since then have just shut him in the crate. I would definitely say use one.