Quote Originally Posted by lord jackel
I think you are just perceiving an issue. I have been breeding 100's of rats for years on 1/2" mesh without issue.


If you go to 1" x 1/2" you risk the babies being able to get out as the mesh will spread over time.

I will try and get a picture today of some of them eating to show you how it should look
That would be awesome. The lab block I use just seems to be too big for them to get any.