Apartment living is always creating new training challenges.
Is it possible to teach the dogs NOT to pee on the balcony? It is technically outside- and they grew up in NYC so they are used to peeing on hard surfaces like concrete/wood/ gravel/ etc. The balcony is on the second floor so if they pee it is going to trickle down onto the downstairs neighbors balcony- NOT good, obviously!
Right now, I make them pee before going out there, but since the weather is nice and we may be spending longer periods of time out there, is there a way to designate it a "no potty" zone?