Rats

There are two species of rat in Britain, Rattus Norvegicus which is commonly known as the Brown Rat or Common Rat. The Rattus Rattus, known as the Black Rat or Ship Rat is now rarely found in the UK.

The Brown Rat is the larger of the rats in Britain, often weighing over half a kilo and measuring about 23cm, without counting the tail. It has a blunt muzzle, small hair-covered ears and a tail that is shorter than its body. The Black Rat weighs half as much and is shorter. It has a pointed muzzle, large, almost hairless ears, a more slender body and a long thin tail that is longer than its body.

Both species breed rapidly and become sexually mature in about three months. Each female may produce from 3 to 12 litters of between six and eight young in a year. Rats need to gnaw to keep their constantly growing incisor teeth worn down. They damage woodwork, plastic, bricks and lead pipes, and will strip insulation from electrical cables.

Brown Rats live in any situation that provides food, water and shelter. In homes, they will live in roof spaces, wall cavities or under floorboards. In gardens, they will burrow into grassy banks or under sheds. Brown Rats are often found living in sewer systems. Black Rats are rare and are occasionally found in shipping ports.

Rats carry many nasty diseases which they can spread to humans, normally through their urine. including; Leptospirosis or Weil’s disease, Salmonella, Listeria, Toxoplasma gondii and Hantavirus.

Rats can inflict a great amount of structural damage. They can cause serious fires by gnawing away the insulation around electrical cables, floods by puncturing pipes and even death by chewing through gas pipes. The insurance sector has estimated that rodent damage to wiring is responsible for 25% of all electrical fires in buildings.

Property owners have a legal obligation under the Prevention of Damage by Pests Act 1949 to keep premises rodent free, or, if rodents pose a threat to health or property, to report infestations to the local authority.

If you need help dealing with Rats, call Gary onĀ 0787 984 1105