My dogs have their names and my address and phone number. Luckily, I've always known when they've gotten loose (ok, just Marta gets loose , Adele doesn't have any interest unless chasing a squirrel is involved) since I keep an eye on them in the yard.

I live on a busy street so I'm worried about someone coming and opening the gate while they are in the yard. If I wasn't attentive, though, I think Marta would probably walk off with anyone she is so friendly. I don't think Adele would, thankfully, but I always check up on them when they are in the yard just to be safe.