Never called Hector

Perhaps the Scandinavian home owner should have been told her dog's name? She seemed to call him Princie all the time. Not a mention of Hector outside the titles. Rather bold perhaps in treating the sudden appearance of young relatives on the doorstep. but cartoons of the period were usually not PC.
Princie was told to expect a present from Santa if he was good - a knock on the door - an basket of goodies... or not. The pups are lively and Princie is kept busy putting right the damage they do.
An interesting reaction from Princie as he sees himself in the mirror and then looks at the pups - not quite a double take, but good animation, you could see his thoughts. And his fears as he then sought to get rid of them.
Knocked two off the ten marks for the strange accent of the homeowner which added nothing and was distracting.

This is a fun cartoon. The dog has to keep three puppies out of trouble, with little success. Good cartoon gags.