For many years, Switzerland kept rabid fox populations in check using...?

Living in the UK we haven't as yet had rabies and I didn't realise it was so wide spread learn every day.

Clever solution

put the answer in the first paragraph

luckycatfay, the UK had rabies but eradicated in many many years ago and we still have it in bats

luckycatfay, I didn't know rabies were such a problem over here it's mostly raccoons

Do you think with the Chunnel between England and France a rabid animal could get jn the passage and bring rabies to the UK ?