I bought her some presents to celebrate. I went back to the same place I got her, cos I thought it would be fitting, but they didn't have much so I just got her a wooden ball to chew. Then I went elsewhere and got her a hammock, a puzzle toy which she has to chew to get the nut inside, and some banana and honey treat sticks. She's taken the stick I gave her into her house, I don't think she's done much with the puzzle and I think the hammock scares her a bit! Hopefully once she's used to it she'll work up the courage to try it out.
So, happy official birthday my beautiful Minnie rat. It's been a wonderful year having you, and Evie for most of it.