
We must remember China is the most populous country in the World. The population allowed to go unchecked would have them eat up any progress in food production they have been able to make.
Now the methods they use to try and achieve the best for their people may be unpalatable, but they don't have much choice.
Politically their attitude to dissent etc I cannot support of course.
Now in the Grand scheme of things where survival of people is at issue, dogs come pretty low on the agenda for them.
The way they chose to kill the dogs is awful and the fact that the
vaccinated ones were killed too(but if the vaccines are not effective understandable). It probably comes down to cost and time.
When we had Foot and Mouth in the UK people had their livestock slaughtered. This included Pet animals, herds of special rare animals etc. This was absolutely ghastly, and it had to be done quick and the government was severely criticised, but they did what they thought best for the greater
good.
So to be honest when we live in fairly affluent societies we have to
remember that some do not have the luxuries to sentimentalise as we do.
The Chinese Government should be roundly criticised in the methods they chose for the killing, but they probably did not have an alternative but to order the cull. Possibly not the time/resources to check the vaccinated dogs for sufficient titre levels either.
We here in the UK since the relaxation of quarantine have always wondered and worried about how the authorities would react if there was a Rabies outbreak in the UK.
UK pets are not routinely vaccinated for Rabies as only
a very few are that travel abroad with their owners.