My ratties had a constant supply of lab blocks. They also got cooked/uncooked pasta, blueberries, cherries, bananas, nutro dog kibble, bits of Kai's healthier dog treats, dentabone, home-made treats that had egg in it (originally, it had egg because I wanted kai to have a nicer coat), peas, carrots, bits of green beans and some more stuff that I can't remember...