Inert gas asphyxiation may be effectively painless, and certainly more humane than death by extreme temperature; see http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1789805/ for detailled information.

Nitrogen can be purchased in canisters, and any airtight container with a relief valve will work; simply cycle the air out of the container until the crickets go completely dormant, and leave it sealed for a day or so. This is best done outdoors, or with proper ventilation othewise.

Inert gas asphyxiation may be effectively painless, and certainly more humane than death by extreme temperature.

Here is an article describing a study done on the effects of nitrogen gas on kittens and puppies.

Nitrogen can be purchased in canisters, and any airtight container with a relief valve will work; simply cycle the air out of the container until the crickets go completely dormant, and leave it sealed for a day or so. This is best done outdoors, or with proper ventilation otherwise.

Inert gas asphyxiation may be effectively painless, and certainly more humane than death by extreme temperature; see http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1789805/ for detailled information.

Inert gas asphyxiation may be effectively painless, and certainly more humane than death by extreme temperature; see http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1789805/ for detailled information.

Nitrogen can be purchased in canisters, and any airtight container with a relief valve will work; simply cycle the air out of the container until the crickets go completely dormant, and leave it sealed for a day or so. This is best done outdoors, or with proper ventilation othewise.