How to tell how old a rat is

Question

Does anyone know how to tell how old a rat is?

Thanks!

Answer 1

http://givingforyou.hostwq.net

you can get much information in this website,stay a minute in website and check anyone link at a time,you can aslo get your answer in Google Search in this website, which has helped me alot

Answer 2

When they hit about 5-7 months old they are fully grown and after that it can be quite hard to tell exactly how old they are until they start getting into the senior months where their hair gets thinner and they get skinnier.

If she's two - three months old she will be approximately 5" long excluding the tail and weigh between 150 - 200g. Rats from different lines and different breeders will be of different sizes so it can be quite difficult to guess. There really is no way to know for certain.

Good luck with your rat!

i got this from the link below

Answer 3

check its birth certificate