How big will my rats get?

Question

I have two females and I wont to know how big they will get, like what size in inches.

I want to know if the cage i'm getting will be big enough for the two of them.

Answer 1

Rats need a least two cubic feet per rat so that should be your guideline when it comes to the cage. You can also use a rat cage calculator like this: http://www.fancy-rats.co.uk/information/...

Answer 2

eww kill them b4 they get 2 big!