I don't really agree with that but I don't beleive there's any way to prove it one way or the other. If you (you as in whoever, not trying to pick on you Larry), If you are going to do the freezer route I've always heard it's better to put them in the fridge for a few hours first to slow them way down that way they are not as aware of the freezing process. Freezing causes crystals to form in the blood. I do not know reptiles pain tolerance or awareness but they do have a central nervous system and the crystals are painfull for mammals, so I would make the leap that it may be painful for reptiles as well. I understand why people choose this method (out of sight, out of mind) so it's easier... The whole point is to end the suffering of the animal, not always what's easiest for 'us'. (IMO of course)
I also feel the same as David (Morgans Boas), that the best, quickest and most humane method is blunt force head trama, not decapitation but a full destruction of the entire head.
Some interesting info at the link below, also in the related article on decapitation at the bottom of that link.
Culling is never a pretty thing but IMO it's the ethical thing to do when the snake won't be able to live a good life (not defecate or eat..)
Good luck with whatever you decide to do.
-April
Euthanasia of reptiles
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'There is a very fine line between "hobby" and "mental illness."' -Rainshadow
