Rats belong to mammalian family. They reproduce very quickly. In 
fact, they attain sexual maturity at five weeks of age. They do not have
 a breeding season, although extreme variations in temperature can 
affect mating. Sexually mature females come into heat all year round, 
every 4-6 days unless and until they get pregnant. Females attain 
menopause at about 18 months of age, their menstrual cycle becomes 
irregular until it stops completely however, she still cannot be 
considered infertile before 2 years of age. Rats do not recognize 
incest, therefore, first relatives such as brother and sister and even 
mother and son should be separated before mating to avoid inbreeding 
depression.
The mating process follows invagination and 
ejaculation. Behavioural signs are shown by female rats she may first 
dart forward or spin her head then she may brace her leg stiffly, lift 
her head and tail and vibrate her ears. This display represent that she 
is ready for mating. The male rat will recognize it and then copulate 
the female. Male rats are often more willing for mating compared to 
females.
When mounting he will grasp her scuff with his teeth. 
During this process, mounting will occur many times but most of it is a 
foreplay. This process can go on anywhere from 2 - 24 hours even though 
there is a chance that a female got pregnant with only one mounting.
The
 gestation period of females is usually 20 days but it can vary from 21 
to 25 days. The female's body will get thicker and her abdomen will 
enlarge after the two weeks of pregnancy. As the birth approaches, the 
pups start moving inside her womb. The mother's need is simple. It 
includes a healthy and nutritious diet, a little bit of exercise and 
extra nesting material a few days before the expected event take place. 
After the parturition, all females come into heat within 24 hours. This 
is known as 'postpartum estrus' . Therefore, there are chances that she 
again can become pregnant.
The birth process usually lasts for 2 -
 3 hours. The first sign of delivery is the blood discharge followed by 
strong contractions at the forelimbs of the female. These contractions 
stimulate the female to stretch out and exert pressure to her abdomen. 
The mother will actually sit up and pull the baby out of her womb once 
she sees the head and she will immediately begin feeding the baby with 
her milk. Once, the responsible mother has successfully nurtured her 
babies, she is ready for mating again.
With their reproductive 
cycle, rats tend to multiply fast so infestation is likely possible when
 you have them in your home. The rat population in your home should be 
controlled and extinguished and this can only be properly done by animal
 control experts. The best part is that wildlife control companies like 
Skedaddle Humane Wildlife Control exist to provide all the services that
 you will need regarding your rat problem at home.
Skedaddle 
Humane Wildlife Control will ensure that they will not only resolve your
 problem at the moment but they will also make sure any future re-entry 
of these pets will be prevented. Your home will also be a healthy and 
safe place for your family because Skedaddle Humane Wildlife Control 
will  also provide cleaning and clearing methods after all the rats in 
your home are exterminated. Check out their website here.
