I'm so glad it worked for you.. and thank you for posting that tip... We gate our driveway (the rest is gated) with an xpen when we take the girls out.. but sometimes I worry they'll get out while we're opening the door or something.. Although Kayah listens.. you never know if someone will be driving like a maniac (even though we live in a private neighborhood)
Now Evie on the other hand.. I know we wouldn't be able to catch her unless we had a tennis ball (her favorite).. but who has time to go back in the house and look for a tennis ball when their baby is running about?
So thanks for the tip.. although I hope I will never have to use it.. it's great just in case