When euthanasia is the only sensible option for the animal, you will obviously want to carry out the procedure in the most humane way. Unfortunately, reptiles are [[Ectothermy|ectothermic]] and thus accustomed to fluctuations in body temperature. Their central nervous system is less sensitive to a drop in oxygen tension. Freezing is painful and should NOT be used. | When euthanasia is the only sensible option for the animal, you will obviously want to carry out the procedure in the most humane way. Unfortunately, reptiles are [[Ectothermy|ectothermic]] and thus accustomed to fluctuations in body temperature. Their central nervous system is less sensitive to a drop in oxygen tension. Freezing is painful and should NOT be used. |