Good friends of our live in NYC & have a large (70 lbs) doodle & they are doing fine. The big thing is getting regular exercise - they take her to a nearby park that allows her to have some good play time & exercise daily. Any pooch, no matter what size, that's cooped up & not getting enough exercise will develop undesirable behavioral issues.
Good luck.
Gabriele, Odie & Molly
Good luck.
Gabriele, Odie & Molly