Hong Kong police will deal with pet lovers who try to stop people giving up their hamsters to be put down, or who offer to care for abandoned hamsters, authorities said, after they ordered a cull of the cuddly rodents to curb the coronavirus.

On Tuesday, officials ordered the killing of about 2,000 hamsters from dozens of pet shops after tracing a coronavirus outbreak to a worker at a shop, where 11 hamsters later tested positive for Covid-19.

Thousands of people have offered to adopt unwanted hamsters amid a public outcry against the government and its pandemic advisers, which the office of Hong Kong leader Carrie Lam called irrational.