I have a new Shihtzu puppy. She is 9 weeks old. I have only had her two days so know that there is a long toilet training road ahead of us however since she has been home she hasn’t done a single wee outside. I have a play pen set up and she will happily wee in there. Today I have kept her out of her play pen and have been watching her closely. Taking her outside every twenty minutes but she will not wee. It has been nearly 5 hours now without a wee so I am sure she must be bursting. I know if I put her in her pen she will wee instantly cos she did that yesterday. Any tips on how to encourage her to wee outside?