Size Guide

The roaches you feed your pet should be no larger than the distance between his or her eyes (W in this image). Refer to the size guide below the image. (Image courtesy of McSpuddles)

If W = 3/8" to 1/2", choose our tiny nymphs. *

If W = 1/2" to 3/4", choose our tiny or small nymphs.

If W = 7/8" to 1 1/8", choose our small or medium nymphs.

If W = 1 1/8" to 1 1/2", choose our medium or large nymphs.

If W = 1 3/4" or greater, choose our jumbo nymphs.

* If your pet is very small and W = 1/4" to 3/8", order our tiny nymphs and add a note that you want NEWBORN NYMPHS ONLY, which measure up to 1/4" in length.