They are some type of beetle. I get literally hundreds of them in my rodent building usually underneath spare 2 x 4 that I have against he wall. They aren't bran beetles or wood beetles. They are more like a scavenger and will eat anything including dead animals. To keep them out of my rat food, I keep it stored inside a 55gal trash can with lid.
i use a huge plastic bin. maybe ill look into something where the top secures alot tighter
1.1 het pied
1.1 butter
1.0 lemon pastel yellow belly
0.1 lemon pastel
and the addiction begins!
feeders(rats) - breeders(1.9) very happy male!
feeders(mice) - 2.5 breeders