Report Rhino roach died, please help in Health Issues Posted May 22, 2018 5 hours ago, Hisserdude said: Nah, many breeders feed their Macropanesthia a staple diet of dog food, supplemented by the dead leaves, too much protein isn't the issue here. It would have to be one heck of a mold to affect them, most of the grey or white mold growth on food and on enclosure decor isn't harmful to them, unless they are tiny and get tangled up in the strands. If anything moldy leaves and such would add some nutrients to their diet, not kill them. Do you wash your produce and leaves well before offering them to your Macropanesthia? Because there's always a chance of poisoning them via pesticides through unwashed fruits and dead leaves. I wash everything I give all my roaches, and also freeze the leaves. EDIT: forgot to mention the second one was on its back the when I found it having issues. I don't know how long it had been like that as I'd been gone a couple days.