That's unreal - if a baby can be IN a stroller why NOT a yorkie ? I don't get it - it's not like you were holding her in your arms or on a leash ?
I'll say this - it's probably the first time they EVER saw a cute little yorkie in a stroller and probably had no idea what to do and just said no to cover their butts....I hope you let Maggie out for a nice poop in front of the store. ...just kidding ...but it's a nice thought