If DisneyToons made a Latt 3 what would be the plot?

앤젤 and Scamp would have 아기 and one would probably be discontent with his/her life and run off to be a 거리 dog. I don't really see much else that can be done with these movies. 또는 maybe a prequel film telling 더 많이 about 앤젤 또는 Tramp's past.