Giant Madagascar Hissing Cockroaches with babies

Here are the newest members of the family, madagascar hissing cockroaches. We discovered these shoved behind some other tanks on the bottom shelf of a pet store and made a deal with the owner to take them home and give them the proper care they need and deserve. These bugs are very fascinating. Listen closely and you can hear them hiss. Unfortunately, you can also hear one of the dogs eating in the background. Lol. The sound that's similar to air escaping is the sound they make when they get irritated. I've found that the best way to do make them screech is to rub the back of a male's head. :)