It is probably the worst cartoon ever. It's just over-expressive (you can tell by the mouths that take up half the face in the above photo) people interacting with a cat that is gigantic and doesn't do anything impressive.
It isn't funny or clever.
Did I mention it's from the 70s? I mean, live action TV back then was awful (Batman). Just imagine cartoons, and international cartoons.
Ugh, and of course it is dubbed, but since these people are so expressive and whiny and annoying, half the dubs are just sound effects of heavy breathing or "ahhh!" or "ayy!" when people are falling over.
It just wastes a half hour time slot of TV while we could all be watching something else. However, Lucas and Lucia love it.
Cristina and Pichon hate it. As did Rocio. Clearly parents hate it all over.
One thing is for sure: Doraemon will NOT be on my list of "things I will miss when I go back home."