Co2 gas

[jjryan]

when rat or mice are humanely euthanized using Co2 gas can that gas be in the system when i feed the reptiles

 

[Bushman]

It probably is but it wouldn't harm your reptiles when ingested.

 

[pinefamily]

As far as I am aware, CO2 is non-residual, so no it won't harm your reptiles. We use CO2 through a sodastream system, and have frozen rodents, and fed them to our reptiles straight away. With no harmful effects.