.

CONTENTS

Now 16 Articles!

Last updated 20-Jul-09

Introduction - Mastiff
Breeding Your Mastiff
Common Mastiff House Training Problems
Finding Mastiffs for Sale
House Training Tips for a New Mastiff Puppy
How to Clean Your Carpet When Your Mastiff Pees On It
How to Train your Mastiff to Heel off the Leash
Mastiff Boredom When Home Alone
Mastiff Destructive Chewing
Mastiff Eating Poop
Mastiff Fear Biting
Mastiff Joint Pain
Mastiff Massage
Paper Training Your Mastiff Puppy
Recognizing, preventing, and handling Mastiff aggression
Treating Mastiff Arthritis Through Regular Dog Massage

Return to Index

101 Home Uses
of
Hydrogen Peroxide
101 Home Uses of Hydrogen Peroxide
click image for
immediate download

Mastiff Eating Poop

Share this page 275+ more...

Mastiff Eating PoopCoprophagia (sometimes called coprophagy, or poop-eating) is a pretty disgusting habit that fortunately only some Mastiffs indulge in. It seems to be "one of those things" as far as Mastiffs go: a behavior that defies logic and scientific study, and mystifies Mastiff trainers and veterinarians around the world. Many, if not most, Mastiffs will eat the feces of other animals (particularly other dogs, cats, sheep, and horses) with gusto whenever the opportunity presents itself. It's a very common behavior in Mastiffs, but not particularly well understood.

The simple truth is that nobody really knows why some Mastiffs will make a beeline for a pile of poop that's lying on the grass. It's natural for Mastiffs wanting to sniff the poop - almost all Mastiffs will do this, since the depositor's anal glands have left a kind of Post-It note there for other Mastiffs to "read" and it's just as natural (seemingly) for some Mastiffs to want to consume these little signposts. It's just that we don't really know why they do it.

Actually eating the feces seems to be a matter of personal preference, from Mastiff to Mastiff: some Mastiffs derive great satisfaction from consuming poop, whereas other Mastiffs appear to be simply more fastidious by nature.

There are several popular theories about the causes of this strange habit: - A Mastiff that eats poop is doing so in order to supplement his own, nutritionally-deficient diet. He is not getting enough vitamins from the food he's given in his own home, so he chooses to eat the poop of other animals (usually dogs and cats) in the hope that there may be some residual nutrition available for him to sponge up the second time around. This is a faintly plausible theory, apart from the fact that studies have been conducted on Mastiffs suffering from malnutrition and well-nourished Mastiffs with a clean bill of health: and the incidence of cophrophagia among both groups was virtually identical.

The behavior may be derived from the carnivorous/scavenging heritage of our Mastiffs. When carnivores make a kill, they typically consume the entire carcass of the animal -- everything from the actual flesh to sinews and tendons to "offal", which includes the stomach, digestive tract, and its contents (poop). It's been suggested by some that coprophagia is a simple and natural extension of this instinctive behavior. It may be related to boredom or stress. The particulars of this theory are hazy, but essentially, bored or stressed Mastiffs -- such as those that spend too much time on their own, those that lead understimulated, underexercised lives, and those that are excluded from family life and adequate human attention and affection often succumb to strange and compulsive habits, like pulling out their own fur, spinning in circles for hours on end, and (theoretically, at least) poop eating. In other words, a Mastiff will eat poop simply because there's nothing else for him to do. Internal parasites, such as worms, may be leaching nutrients and calories from the Mastiff's stomach and digestive tract. Typically, a Mastiff with worms will have a voracious appetite (even more so athan usual!) and will consume all the food that he has access to.

In more advanced cases, an infested Mastiff will turn to technically-edible substances (such as poop), which he would not normally consider appetizing, to fill the gap. Improperly housetrained Mastiffs sometimes eat their own poop in an attempt to conceal the "crime" from their owners and thus avoid detection. This is especially true of Mastiffs whose owners tend to punish them for housetraining mistakes, whether out of impatience/frustration or because they believe that the Mastiff is somehow doing it to "spite" them.

A Mastiff that's pooping inappropriately indoors either has not been housetrained correctly, in which case the accidents are not his fault; or the reason is medical in nature. To rule the latter out, the Mastiff should be taken for a check-up at the vet (particularly if the indoor defecation has started suddenly and without warning).

Nursing female Mastiffs eat the poop of their puppies as a means of keeping the den area clean, and of hiding the existence of her pups from potential predators. It's thought by some that one of the reasons that coprophagia is so commonplace in puppies, especially because they're emulating the behavior of their mother. Clearly, theories abound on the subject. Unfortunately, most of them lack merit: the simple truth is that, although we can guess as much as we like as to the reasons that our Mastiffs willingly and enthusiastically ingest poop pretty much whenever the opportunity presents itself, nobody knows with any degree of certainty as to why they do it.

Although it's nearly impossible to "cure" a Mastiff with a taste for poop of this socially unacceptable habit, here is a short list of tips for coping with the behavior and minimizing it as much as possible:

1. Clean up the poop in your own backyard as soon as the Mastiff toilets. If he doesn't have access to it, he can't eat it and it'll save you from dealing with the flies, the odor, and the eventuality of someone treading in it.

2. Teach your Mastiff the "leave it" command for those times when you want to be able to walk him off-lead. Reliable obedience in the "leave it" makes off-lead walks a real pleasure (and it's a lot safer for your Mastiff too. The usefulness of "leave it" applies to things like herbicide, snail bait, and broken glass as well as poop!).

3. You can try booby-trapping the poop in the backyard with things like Tabasco sauce and lemon juice, but this seems like a great deal of (rather disgusting) trouble to go to when you could just pick the poop up.
In addition to the natural deterrent of having to repeatedly handle specimens of Mastiff turds, reports of success from this technique are pretty erratic in most cases, it seems that a Mastiff bent on coprophagy isn't going to be put off by a brief burning sensation in his mouth.

4. There are substances you can buy from pet stores and vet clinics which, when put into the Mastiff's food (or the food of the household pet whose poop he's eating) makes the poop smell and taste very unappealing to Mastiffs. One such product is called "For-Bid". You can experiment with adding natural deterrents such as a few tablespoonfuls of canned pumpkin or pineapple, or fresh grated zucchini -- to your Mastiff's meals. Again, anecdotal evidence suggests that most Mastiffs will readily eat these substances, but that their presence in poop makes it unpalatable.

For Further Information For more information on bewildering canine behaviors -- what they are, how to recognize them, why they happen, and what to do about them -- check out Secrets to Dog Training. Written by an experienced Mastiff-trainer, it's packed with useful and valuable information on training your Mastiff and coping with problematic behaviors. No responsible Mastiff-owner should be without a copy!

Ultimate
House Training Guide

Ultimate House Training Guide
click image for
immediate download

Dog Food Secrets