Gurgling isn't always a sign of gas. Its good to learn your bunny's normal gut sounds and gage it from there, but even then I have trouble using it as in indicator.
Gurgling is pretty normal and no sounds at all can indicate stasis, but not always.
Here's some Simethicone info from the Library. It really is a good idea to get it into them quickly. It can even ward off stasis.
Gas can cause stasis (a reaction to pain), and stasis can cause gas so it's a bit of a chicken or the egg scenario.
Simethicone
What Is It?
Simethicone is an inert detergent-like substance which breaks large gas bubbles down into smaller ones, making it easier for them to move on their way through the digestive tract painlessly.
It is important to note that it will only help the air already in the tract to be more readily expelled, or at least more comfortable for the patient. It does not prevent the formation of gas nor does it make intestinal gases disappear.
It passes through the system without being absorbed into the body and is therefore considered safe.
RO EDITOR'S NOTE: Rabbits can receive medications intended for infants, but the dose for rabbits may well be much higher than what is prescribed for an infant. Larger rabbits may do better with adult brands.
US Brand Names
Anti-Gas Ultra Strength
Baby Gasz
Equilizer Gas Relief
Gas Aid Maximum Strength
Gas-X
Genasyme
Maalox Anti-Gas
Mylanta Gas
Mylicon
Mytab Gas
Phazyme
Simethicone (generic)
Canadian Brand Names
Extra Strength Maalox GRF Gas Relief Formula
Baby's Own Infant Drops
Maalox GRF Gas Relief Formula
Ovol
Ovol-40
Ovol-80
Ovol-160
Phazyme Drops
Phazyme-95
Phazyme-125
Dosage:
Simethicone Liquid: For an acute gas attack, 1-2 cc of a liquid baby gas med (20mg/ml suspension) can be given as often as every hour for three doses, then 1 cc every three to eight hours.
Simethicone Tablets: Rabbits often will readily chew a fruit or other flavored tablet. Depending on the strength of the medication (it usually ranges from 40 to 125 mg suspensions) and the size of the rabbit, anywhere from 1/4 to 1/2 of a tablet is an average dose. It also should only be administered hourly for three hours, or in accordance with the instructions on the package.
Preventative: If you suspect gas but you're not sure, 1 cc by mouth 2 times daily for a day or two will help keep any gas moving through your bun's digestive tract.
Note: It's important to treat for gas as soon as the bunny shows signs of discomfort. A rabbit allowed to suffer gas pains for an extended period of time will lose it's appetite and/or can potentially go into shock, see a drop in body temperature and other problems.
Under Construction: Please check back for additional information and edits!