I have kept them in the past but never bred them though I imagine it would be similar to other explosive breeders. Typical methods will get amplexus. They are not terribly hard to keep and are able to eat quite large food items for their size. The "Red" parts of their coloration can vary from bright red to a dull pink depending on their mood and the temperature. They spend a fair bit of time buried, but they do come out and move around from time to time, they are not completely inactive during daylight hours. I believe they are now considered "critically endangered" primarily due to localized habitat but are not particularly rare or uncommon within that habitat. As long as they are not heavily over collected( and with the quotas now in place I don't think that is a serious issue) or the habitat somehow destroyed(which is always possible in Madagascar) I suspect they will be able to sustain the current level of importation indefinitely or until political issues change importation laws. You might talk to "poison beauties" about them and see if he has got anywhere, last fall if I recall I think he was saying he was getting twenty or so and was going to try to breed them though I assume he has not done so(the breeding part anyway). I remember a year or two ago this was one of the species that a number of TWI/ASN members were talking about and were going to attempt to breed and start up a "species management plan" for. I don't think any of them have had any breeding success at this time though since I haven't seen any CB specimens or heard any more about it.