It's from the 18th episode of the 10th season of Friends. Here is the scene. It's at around 3 minute and 44 seconds.
Joey: I'm gonna miss these little guys. It was nice having birds around again.
Chandler: Hey, you know what? Maybe we should keep them here with you.
Chandler: Yeah, I mean we've got a lot going on right now. And, plus, here they'd have their own room.
Joey: I could get a goose!
Chandler: You know, I - I think you're set with the poultry.