Continuity mistake: Before the beaver starts to roll down the hill the sawdust next to the first gouge he made in the log disappears.
Continuity mistake: When Tramp tells beaver that he needs something to pull the log, there's a close-up of Lady next to the log. Then it cuts to a wide angle and Lady has vanished.
Continuity mistake: The first time we meet the beaver there's a stump on the right. A shot later it disappears.
Continuity mistake: When the beaver cuts the tree it falls downwards, and lands like a slide. When Tramp and Lady emerge from between the branches, not only is it lying horizontally, but a big amount of leaves has magically appeared by the trunk next to the fence.
Continuity mistake: The peanut bag next to the apes' cage disappears between shots.
Continuity mistake: At the zoo, Tramp tears the man's jacket. A shot later the piece of fabric disappears from the ground.
Continuity mistake: When Lady and Tramp arrive at the zoo, they walk towards a wall to the right of two bushes. When they're inches away, the shot changes and they're now by the bush on the far left. Also, the the tree next to the bush has vanished.
Continuity mistake: When Mr and Mrs Darling leave the house a welcome mat suddenly appears by the door.
Continuity mistake: When aunt Sarah arrives and Lady is kicked out of the house, the carpet inside by the door disappears between shots.
Continuity mistake: When Lady runs to greet aunt Sarah the umbrellas in the stand behind change positions and shapes between the first and second shot.
Continuity mistake: When Lady enters the room where Mrs. Darling is rocking the baby, the tablecloth is hanging on one side of the table. In further shots it covers the whole table.
Continuity mistake: When Mrs. Darling is knitting, she has 3 yarns in the basket. Yellow, red and blue. In the following shot the amount has changed as well as their colours.
Continuity mistake: When Lady brings the leash to Mrs. Darling while she's knitting, the cushions behind change positions between shots. Also, a blue cushion on the floor disappears between shots.
Continuity mistake: When Jock and Trusty walk to Lady's place she is lying on a brick floor with a bowl next to her. A shot later she is next to the grass and the bowl is gone.
Continuity mistake: After Tramp escapes the dog pound he drinks from a fountain. The surrounding dried leaves around have no continuity between shots.
Continuity mistake: When Tramp peeps through the gap in the fence the division of the cement blocks of the sidewalk is right below the gap. In further shots it disappears.
Continuity mistake: When Tramp enters the alley to have breakfast at Tony's there are three dust bins on the left, two side by side and one on top. A shot later the one on top has disappeared.
Continuity mistake: When Tramp sees the puppies at the pet store one of them jumps towards the window shop, with two puppies two centimeters away from him. From the opposite angle those two puppies are nowhere to be seen.
Continuity mistake: When Tramp sneaks through the gap in the fence the wood is way above his head. From the immediate opposite angle his head is touching the gap.
Continuity mistake: When Tramp goes to Tony to get breakfast the bin is 12 bricks to the left or just 6, depending on the shot.