Hi, I will be collecting my new puppy Hattie in about 4 weeks time and as I last had puppies 15 yrs ago and sold all my crates I need to start again. She will have a crate in the bedroom with room for a wee pad and a crate in the car. I am considering a pen for the lounge similar to the one she is in now it is very robust and won't wobble if she jumps against the sides. I thought of going for 900mm high to prevent her trying to climb out. There are some scary you tube videos of escaping puppies! She would be in there when I cannot supervise her or if I have to go out and cannot take her in the car. I know a large crate would solve the problem but I would be interested in your views. My house is quite small with no utility room and not enough room for a crate/pen in the kitchen. Also the back garden is off the lounge so good for quick exit!