In an innovative effort to combat the spread of the highly invasive Japanese Knotweed along the M25 motorway, National Highways enlisted the assistance of three specially trained sniffer dogs. The dedicated canines, Fenix the Dutch Shepherd, and Spaniels Nica and Nettle, successfully detected and located the underground parts of the plant, including roots, bulbs, and shoots, which, when removed, prevent further growth and spread of this problematic species.
Japanese Knotweed is notorious for its aggressive growth and resilience, with the potential to reach heights of over 2.1 meters, stifling the growth of other plants in its vicinity. Not only can it pose serious problems to buildings and structures, but it is also an offence under the Wildlife and Countryside Act 1981 to allow this invasive plant to spread in the wild.
