The context of the following conversation is Jan's dog was whining and scratching the door, so Jan let him outside.:
Jan says Bosco's been such a good boy, I'm so glad I picked him up at the shelter!.
The friend responds Oh, I'm glad. I know you're giving him a great forever home!.
Jan responds He's been such a great companion and he's so smart, too!.
The friend responds I'll bet! Border collies are a very smart breed!.
Jan responds Can you hang on a second? Bosco's scratching at the door to go outside, I'll be right back!.
The friend responds He's got you trained already!.