Continuity: Lady is put in her bed and the master leaves the kitchen but he goes back in and puts a newspaper on the floor and leaves again but Lady gets out of her bed so the master comes back once more and puts her back in her bed but the newspaper on the floor has vanished.

Continuity: When Lady is running away from the pet shop she is chased by the angry mutts. The middle dog's inner ear color is solid green yet in the next scene is pink. (2006 edition).

Continuity: The screen doors on the Darlings' front doors appear and disappear between scenes. Also, with double doors, one door is bolted shut with top and bottom latches most of the time ("inactive") with the other door being the "active" door that is opened and closed when coming or going. However, throughout the film characters open either door, which would be impossible to do without interfering with the lock mechanism, the door stop mouldings, etc. and damaging the doors' edges.

Continuity: Darling's wedding ring keeps appearing and disappearing off of her finger throughout the film, and in the scene where she is putting the flower pot on the window sill, it changes to her right hand instead of her left.

Continuity: In the scene where Jock and Trusty are telling Lady that Darling is having a baby, Lady's collar changes from blue to brown and back to blue (2006 edition).

Continuity: When Lady and Tramp go to the Italian restaurant and Lady is hiding in the shadows, her eyes are green, but once she comes out of the shadows, they're brown again.