Play pen or dog pen or cot sides (Witley GU8)

Hi lovely freecyclers, my dear 14 year old dog has dementia and has started wandering at night, so we want to fence off a corner of the kitchen for her to feel comfortable. Does anyone have an old play pen or dog pen we could have. Or an old cot - in the past I have used cot-sides tied together, but I must have thrown them out and I can't find them in the garage. Thanks ever so. I live in Witley and am happy to drive to collect - maybe from your doorstep if that's easier.