</span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>
Quote </td></tr><tr><td id="QUOTE">Venom aids in digestion for alot of species vipers and pitvipers</td></tr></table><span id='postcolor'>
And here is the heart of the issue...
Outside of the very stressful and dangerous process of anesthetising a snake and then opening up it's head to remove the venom glands there is a biological reason for the prescence of those glands that's far more important to the animal than self deffense.
Looking at venom glands from a biological perspective in snakes, the tissue is very similar in structure, placement and function to salivary glands. Beyond this there are varying degrees of potentcy when looking at venomous animals. Everything from Taipans, Admamanteus and Mambas to (as has been proposed) garters and Nerodia species as being "warm". When looking for a biological imperative for the evolution of a structure like the venom potentcy and the delivery methods involved in what are traditionally considered "hot" species it's evident that venom of this magnitude and delivery systems as specialized as a gaboon's fangs or the ability of some Naja to "spit" didn't and wouldn't evolve overnight. Evolutionarily it is believed that venom evolved first as a slightly stronger digestive aid, effectivly pre-digesting the food before it hits the stomach. Snakes don't chew, don't have a lot of peristalisis (grinding motions of the stomach) and their digestive fluids and enzymes aren't very strong... So they digest from the outside in. (Incidentally also why more frequent smaller prey items of the same mass are better digested, more surface area = more digestion and a more effective use of nutrients) Any abilities that would increase their digestive process and allow for a faster metabolism have very obvious impacts on the sucess of the species. Now, according to basic darwinism as it is a trait which increases survival it will tend, over MANY succesive generations to breed true and increase through both the breeding process and genetic drift... After a period of time it will become strong enough for prey aquisition, imobilising or at least slowing a prey item to the point where it becomes easier to aquire food, again being redoubled through breeding and the stronger survival ability of individuals with even a slightly more potent toxicity (overall of course, venom toxicity and composition changes signifigantly during different times of the year, depending on diet, ovulating females are different, age does have an effect...). Again, basic darwinism, re-enforcing the trait until such a time as it has a use for self deffense. And a continual process that will strengthen it pretty much... forever.
Now... What does any of that have to do with venomoids? The digestive processes of Hot animals are evolved, right along with the venom potentcy, to utilize these avaliable added nutrients from the "pre-digestion" that occurs when a prey item is envenomated. Their entire metabolic rate is based on a certain level of nutrients being taken in, removing the ability to produce venom and you signifigantly reduce the ability to digest (The "Hotter" a species is, the more it is reduced) and thus there will be, over time, nutritional defficiencies if the animal does not outright starve.
Further, that surgical process to open them up is enormously stressful, many animals refusing food altogether to a point where they do simply starve to death, the inscisions are easily infected, being in a moist area of the animal's anatomy (generally the glands are removed from inside the mouth)...
And even that doesn't always mean it's safe. Elapids especially, but crotalines and vipers as well, have been known to "re-grow" the glands if there are peices left when the surgery is done... Elapid glands can regrow to some extent from a single cell left intact... So the purchaser
thinks they're perfectly safe and loses that edge that keeps hot keepers... Well, alive if not untagged (there are two kinds of hot keepers, those who have been bitten and those who will be)...
Statistics change, depending on their source of course, but the majority of statistics will show that Venomoids have a very low survival rate, many dying during the removal surgery and many more within a year afterwards, often of starvation and even those that seem "okay" generally don't live more than four or five years after the process...
It's not safe for the animal. It's not really safe for the keeper.
If you're considering a venomoid, I've got to ask... Why do you want these animals at all then? The most frequent answer by people considering venomoids is that "They're so cool." and while that's true... it's not an acceptable reason to keep an animal. The reason they are "so cool" is BECAUSE of those biological adaptations, those evolutionary idiosyncracies and adaptations to their environment that made that animal sucessful. They are "cool" because of what they are... ALL of what they are and their natural ability to survive. (Same reason i don't like hybridization and "morphs"... Albinos do crop up in the wild... They are called "Breakfast", deliberatly cultivating them is disgusting).
If you don't want to go through the process of obtaining your keepers permit (in whatever state you live in... Except I think Pennsilvania) putting in your hours, understanding and acting to lower the potential risk
without harming or potentially harming the animal then you shouldn't keep hots.
I do keep hots, have for years... I'm a lunatic and I know it... I act in every manner possible to reduce risk- never freehandle, restraining tubes, and hooks, trap boxes, enclosures that can be divided from the outside for cleaning purpouses, everything is locked up tight and I made sure the local hospital has antivenin avaliable... I'm still nuts... But I understand WHY I'm nuts... And I won't hurt an animal in order to make it safer for me to keep just because I want to look like a "tough guy" or whatever the motivating factor is for all those morons who go and get themselves tagged when drunk and freehandling.
And now I've gone and gotten in the mood to lecture about the biology of venom (not just the basic bit up there, but better, faster, stronger!<img src="http://www.faunaclassifieds.com/iB_html/non-cgi/emoticons/wink.gif" border="0" valign="absmiddle" alt='

'> so I'm going to wander over to the CU library and hang out near the biology books and make a nusiance of myself to poor students.