Rats are medium-sized rodents with long, thin tails. Originally from Asia and Australia, rats can now be found close to humans across the globe. They are nocturnal creatures that prefer to stick in packs, typically led by the most dominant male.
In the UK, there are two types of rats. First is the lesser common Rattus Rattus, also known as the Black Rat, which is now rarely seen in the UK. The Rattus Norvegicus, however, is the most well-known rat in the UK and can be found anywhere that provides shelter, water and food.