When you don't live in a free country governments can take away rights on a whim... they don't even need a good excuse if the people are sufficiently subjugated as in North Korea.
The problem for me is if Boris Johnson brought in a pet ban tomorrow alleging that it helped spread COVID most people would be lining up to hand them in, deny it all you want you would and you'd report others who didn't from what we've all seen over the last 5 months.
Our government has no desire to put in place those kinds of restrictions, our MPs are people we elect from our general population, why would they want to enact those sorts of restrictions on their friends, families and neighbours? North Korea is a Dictatorship where power was passed down from Father to Son.