We have mentioned many times the value of Defra advice on bio security, and in particular, the recommended height of cattle troughs. Now Defra will say 30 inches, while our parliamentary questions very helpfully pointed out that badgers had been filmed accessing troughs at over 40 inches, "at which height cattle could not feed". Quite.
So if you are offered this gem of advice, please remember this dustbin.
Our dustbins are about 28 inches high - and the one in the video clip was secured on both sides, yet accessed with ease, several times .... no contest was it?