I've had Dolly Barkton since Jan 13. Every night it's a total classic clusterfuck at bed time. She is down stairs, she doesn't understand the concept of upstairs, doesn't come when I call. Every night. I know she learns, I'm starting to think she's not that smart.
Stairs might be an issue for her-especially depending on age. Pibbles are large and heavy, maybe her knees hurt. Or maybe she just wants to stay downstairs and watch the front door? Could be anything. Don’t sweat it.