She's driving me mad!!!!! 14 month of cocker spaniel who suddenly flatly refuses to wee after about 6pm!!!! I go to bed around 9.30pm because I start work at 5am and she WILL NOT do a night time toilet. I've tried everything but she just won't go. She's currently outside starting at me through the patio doors. I've been sat out there with her and nothing. For 45 mins. This has been going on for a couple of weeks and it's driving me mad. Sometimes I come downstairs to one; sometimes not.
What do I do?