How to feed your pets spotted cockroach?

They always stop moving when you put them in cage.Even you push them they still stop moving when your tarantulas or scorpion come close to,and I talking 'bout when their belly(if that's what it calls) to sky as well,They just play dead so your pets can't found them even right under them.How to feed your pets spotted cockroach?It's interesting that your cockroaches have developed a survival strategy that fast. Unless they are adults and thus have most likely been exposed to dealing with other predators, that's not usually a behavior common to cockroaches. Most prefer to run extremely fast, to climb walls, or to wedge themselves into small areas. Your best bet may be to put some cockroach food in the tank so that they are drawn to feeding, thus distracting them to allow for them to be consumed.