brookcove
Posted : 6/11/2009 10:03:31 AM
I'm wondering about irritable bowel syndrome with your pup. The underlying characteristic of this condition is that the bowel contracts spasmatically rather than in even, healthy rhythms. This can cause bouts of diarrhea (more common with dogs) and bouts of constipation (more common in cats, ferrets, and people).
So, fiber can help greatly. However, the problem is that you've got to experiment to find the right kind. Fiber is not fiber is not fiber. I have a friend who has a dog with mild IBS, who is sensitive to pumpkin! Ooops. She was using the pumpkin like crazy, thinking it was helping, upping the dose when her dog got worse, and it was a vicious cycle.
The Metamucil is not a bad idea. It uses psyllium fiber, which is relatively neutral in terms of allergenic potential. But the first thing you need to do in your hunt for something that will help, is learn about fiber in general.
Dietary "fiber" (not all "roughage" is actually "fibrous";) comes in two flavors - soluble and insoluble.
Soluble fiber absorbs water and changes in the digestive tract to become a gelatinous substance which often is key in creating an environment that improves probiotic levels. The water it absorbs also slows down the progress of food through the gut.
Soluble fiber can help IBS when the underlying cause of the gut irritation is indigestion of some sort, or inflammatory/immune issues. Examples of soluble fiber are berries, apples and pears (the insides), and oats. Commercial sources available are inulin, oligosaccarides, guar gum, and acacia gum - and psyllium is an easy to find and use source. You can google for a more complete list.
Insoluble fiber provides bulk, which can even out spastic colon activity, and there are other benefits that are more complex related to the balance of colon pH and fatty acids which reduce inflammation.
I've recently become fond of Orijen Senior, which has a couple of soluble fiber sources, plus insoluble sources in the form of whole grain-free foods. But many other "senior" formulas offer similar benefits. Alternately, you can look at the ingredients of the food you are using now, and offer additional whole foods which match up (for instance, if there's barley or oats in it, offer these grains, boiled to death and possibly even pureed - if there's apples, ditto). The reason I suggest using the same foods is to avoid challenging her system with something new.
I'd suggest dropping the pumpkin, though. Also, if you include any dairy, I'd drop that too - it's a common allergen with dogs.
The lactulose won't cause "lazy" bowel because it operates using natural bowel function - it simply increases fluid levels in the bowels in much the same way that the fermentable fibers do. It can be taken daily for a lifetime and withdrawn with no ill effects, and it can't be abused (the effects of "overdose" are simply the same as eating a whole bunch of prunes!).