JEN & JIM'S DOGGY DRAMA: FROM BEL-AIR TO THE BRONX?!

PASSIONATE pooch lover Jennifer Aniston can't wait to start a new life with fiancé Jim Curtis in New York, but she's fretting over how her beloved dogs will adjust to the big city after living in luxury at her palatial home in Bel-Air, sources say.

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“Jen has been spending a lot of time in NYC, where Jim is based, and her plan is to get a place there and do the bicoastal thing,” says an insider. “But a big city is a nightmare for dogs — and she's got four of them!

“Taking them out to do their business on cement sidewalks will be a serious shock for them and she doesn't want to do that to them,” dishes the source. “And there's not much green space aside from Central Park.”