
Originally Posted by
Hurley
I guess the main problem I have with the whole story is that what he's proposing as the cause of the "problem with the diet" is that it's causing a massive influx of fluid into the gut and dehydrating the gecko. If that's the case, why are there not baby geckos dying right and left? They are much more susceptible to fluid and electrolyte imbalances than older geckos. Why did it take months and months to suddenly "cause" the problem? That makes no sense. What about the number of people out there feeding the various dry diets with NO water added? Why do those animals not dehydrate instantly and die? Why don't cats and dogs everywhere drop over dead after stocking up on dry pet food? Those foods draw moisture into the gut. Probably because the body is set up to counter things such as these.
In the wild and in the captive situation, animals do not eat foods the exact concentration as their serum. Water will move in or out of the gut as needed. If the animal starts to dehydrate slightly from water moving out of the bloodstream and into the gut, the thirst center kicks in and the animal drinks to make up for the loss. If the animal overindulges on water (which is way too low in osmolality/under concentrated), then the excess is eliminated. There are of course points at which the body can't compensate (such as too much free water without taking in electrolyes or too much salt without access to water, etc.), but in a normal, healthy gecko, I can't see how this caused what this person is proposing it did.
I guess I'm failing to see how any healthy animal with access to water will dehydrate from eating a diet that is more concentrated than their body fluids. Especially as watery as the diet is at 3.25:1 water to diet.
I'm interested in hearing the findings on these geckos. I'm interested in why it wasn't recommended to give them fluids intracoelomically or via syringe feeding a balanced electrolyte solution rather than counting on already sick geckos who aren't maintaining hydration to drink enough water + electrolyte solution to do anything.
If, heaven forbid, they do die, I hope the entire gecko is submitted for necropsy and histopathology. I'd be interested to hear if there's an underlying cause of these geckos getting sick, leading to them not drinking as they should or losing more water than they should, and getting to the point they are.
There are some problems, though, with the story that just aren't adding up to me. I guess we wait and watch. In the meantime, my baby geckos are continuing to flourish on the diet with no sign of dehydration, normal stools, and good, healthy appetites and growth rates.
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