My rat isnt moving

Question
i have a rat named ronney and she loves climbing but when i found her she wont move and she wont eat she did drink some water but when she did move to drink she was limping can you explane what the problem is please

Answer
I can't help you a whole lot without seeing Ronney, but I can tell you that if she's generally very active, is now lethargic, limping and doesn't want to move, she probably sustained an injury, broke a bone, sprained something, etc. and definately needs to see a vet. It could be something minor, but it could be much more serious.