The farmers in the UK are headache to deal with the giant slugs invading and destroying garden fields.

Giant carnivorous slug invades Britain images 1
Many people believe that the slug (Arion vulgaris) is derived from Spain, appears popular in Northern Europe and into the UK through imported vegetables such as lettuce and lettuce.(Photo: SWNS)

Giant carnivorous slug invades Britain images 2
Oversized slugs have a maximum length of about 12cm, 4 times more than regular slugs.They lay about 400 eggs a year.These invaders not only eat rotten vegetables, feces, and meat but also eat their own flesh.(Photo: SWNS)

Giant carnivorous slug invades Britain images 3
British farmers discovered giant slugs from last summer.They hope the cold and frost of the winter in England will kill them.However, these creatures are gradually adapting to the weather here.(Photo: Metro)

Giant carnivorous slug invades Britain images 4
Many fear that giant slugs will mate with native slugs to create a new species that is more resistant to cold and growing.(Photo: Metro)

Giant carnivorous slug invades Britain images 5
Mr. Cornell, a farmer in England, said: 'I have never seen such a large slug. Their slime creates slippery spots on the roads. The only way to kill this species is to cut them into pieces . '(Photo: SWNS)

Giant carnivorous slug invades Britain images 6
The enemies of giant slugs are species like frogs and frogs.However, the number of frogs in the UK is quite limited and declining rapidly.(Photo: Mirror)