Gromphadorhina portentosa also known as Madagascar Hissing Cockroaches make great pets! Adults are known to make a hissing noise.
A ventilated house with a tight lid is a must as they climb. Hissing roaches have their own mites that clean their bodies. Your roaches may come with these mites. They are harmless to humans and only will live on your hissing roaches.
Nymphs come in mixed sizes.
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