Continuity mistake: When we first see the baby bird in its nest at the beginning of the cartoon, you can see that the nest is positioned on a branch, but when we see the bird attempting to fly later on, the nest is now in the crook of two branches.
Continuity mistake: When Pluto snarls at the baby bird for landing in his water bowl, the wording of "Pluto" on the bowl changes between shots.
Continuity mistake: When Pluto pulls up the baby bird after resuscitating him, you can see there is nothing under the bird's legs but in the next shot water has suddenly appeared.
