Forum:Radroaches...

Why do radroaches get bigger if they're more resistant to radiation? --Toast 07:36, November 11, 2009 (UTC)

As one of the few species resistant to radiation, there's now less competition for food sources. With ample food supply, they were free to evolve bigger and stronger. And once they got strong enough to start killing things on their own and then eating them, they were able to grow even BIGGER! 67.122.20.57

Ah, I see. How come dogs didn't get any bigger? --Toast 21:40, November 12, 2009 (UTC)

For dogs it was more of a struggle for survival, due to the mass death of many animals dogs could feed off of. it can be surmised that while roaches grew and evolved dogs simply subsisted. That's my opinion anyway, for what it's worth. Sheepbiter 12:25, January 8, 2010 (UTC)