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Why Do Dogs Eat Pooh?

Updated On
Dr. Susanna

Dogs eat pooh because they are short of bioavailable nutrients and micronutrients (vitamins etc.) in their diet.

The sensation of hunger is the body asking for nutrients and micronutrients in their whole, natural form, with their natural enzymes attached, as they would be in nature.

Cooking and processing destroy these precious enzymes rendering the nutrients and micronutrients in the food unavailable to the body. So even after eating, the sensation of hunger continues.

This is the main cause of obesity in both the human and pet population.

Two Main Reasons Why Dogs Eat Poop

Their own faeces or the feces of other dogs and other animals, must appear attractive to a dog if after a quick sniff, they decide to eat it.

1 - Most Dog Poop Contains Undigested Food

Firstly, fed a diet of processed food, the digestive system is unable to break it down and absorb it.

Therefore, undigested food reaches the large bowel where most of the beneficial bowel flora (probiotics, 'friendly' bacteria) live. They attempt to digest and break down this undigested food, releasing noxious gases (flatulence) as they do.

This process continues within the faeces once they have been expelled from the body. So the pooh contains partially digested food and loads of probiotics, a very attractive prospect for a dog that is starved of micronutrients!

When you add Pet Plus to the food , you are adding the missing digestive enzymes. This will enable the dog food to be digested, absorbed and utilized in the gut, reducing flatulence. The dog's poo won't contain anything like as much attractive nutrition!

2 - Nutrient Deficiency

Secondly, dogs fed on a processed food diet will not be able to access the nutrients and micronutrients efficiently, so they will be hungry for these essential ingredients.

As their poo will be full of bacteria and undigested food particles, they will eat their own pooh in a desperate attempt to nourish themselves.

Adding Pet Plus to their diet supplies those desperately needed micronutrients, so the dog no longer feels the need to eat their poop to satisfy hunger.

Of course, behavioral abnormalities can also account for this habit of eating poop (it's known as coprophagia), but these are very, very rare.

Why Does My Cat Not Eat Pooh?

Cats rarely suffer from this condition as they are much more careful about what they eat. Cats are obligate carnivores, whereas dogs are more adaptable carnivores, being happy to scavenge whatever they can.

Also, cats usually have access to hunting, so can contribute to satisfying their nutritional needs by devouring the wildlife.

Who's Poop Are They Eating?

Dogs absolutely love to eat herbivores' poo because it is bursting with excellent nutrients. In the wild, carnivores would consume whole herbivores guts and all, so would naturally eat their poo whilst still warm inside their prey!

Herbivores eat grass and other vegetation and have the teeth to grind it up and the digestive system to digest and absorb this notoriously difficult substrate, whereas carnivores are very poor at digesting vegetation.

There are two digestion techniques in land-based herbivores, depending on where the fermentation chamber is.

Ungulates - Like Sheep And Cows

Ungulates, such as cows and sheep, have a huge fermentation chamber at the beginning of their digestive tract, the rumen (tripe), followed by three other stomachs, all involved in the digestion of vegetation.

The rumen especially is full of healthy bacteria and other microorganisms which digest and ferment the cellulose cell walls. The rumen contents are burped up and chewed again many times (eructation, chewing the cud!) aiding the bacterial fermentation process and, releasing the nutrients inside the cells for absorption by the cow, sheep or goat.

Their pooh is full of these wonderful bacteria and some partially digested vegetation, but you never see cows, sheep or goats or any other ungulates eating their own pooh!

Their digestive system is so efficient, having the fermentation chamber at the beginning of the digestive tract and chewing the cud many times, that they don't need to eat it all twice.

Other Herbivores Like Rabbits And Horses

However, other types of herbivore like horses and rabbits have their fermentation chamber at the end of their digestive tract, so they actually have to eat their own poo.

This is called coprophagia and is an essential part of their digestive process. Horses and rabbits that are denied this activity suffer from severe nutritional imbalances.

Chewing and enzymatic activities do break down some of the cellulose cell walls, releasing a certain amount of the nutrients to be absorbed in the small intestine and utilized by the body, but many cells get through into the large intestine unscathed!

The micro-organisms in the large bowel of the horse and rabbit ferment the partially digested food, breaking down more cellulose cell walls and releasing more nutrients, but much of this fermented food is lost at defecation.

It is essential for the horse or rabbit to eat this special fermented food again so they can absorb the nutrients that have been released.

Dogs love to eat this too as it provides them with partially digested vegetation, loads of probiotics and the prebiotics necessary for their health.

Can We Prevent This "Disgusting" Habit?

If your dog decides to vomit in the car soon after a bit of pooh eating, or to breathe on you or even try to lick your face as you're taking your boots off, you'll certainly find out that this is an unsociable activity!

If you provide your dogs with all the nutrients and micronutrients they need, there will be no nutritional need to eat their own or anyone else's poop. So feed bioavailable food (raw meat, bone and liquidized greens) and a whole food supplement like Pet Plus to satisfy all their nutritional requirements. For more details, please see the diet sheet.

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2 comments on “Why Do Dogs Eat Pooh?”

  1. My Labrador bitch who is 23 months old has IBS and was diagnosed at 8 months after starting out in life on raw food comprising of Nutrients complete for puppies. We had to take her off this food as she was losing weight and her rib bones could be visibly seen. After various test it was confirmed by Anderson & Moore veterinary specialists that she had IBS. We have tried numerous diets because we were told to change main protein so that her stomach could accept the food. She has numerous episodes of IBS which have resulted in blood coming from her poo and this has resulted in her having Clampiobiactor and Giardia twice. Her condition is exasperated by her eating other dogs poo, wood grass, and pine cones, but mainly other dogs poo, never her own. We have recently contacted a homeopathic vet recently and she has put my dog on slippery elm once a day and Petplus for dogs once a day and also suggested Hydrotherapy for any stress levels, because she is walked on the lead every day, as I cannot let her off because she would clear the entire forest where we walk of any poo and make herself ill.
    My question is, is she ever going to be cleared of this habit, are we wasting our time and money.
    Also with this complaint she is very scratchy and itchy when an episode flares up.

    1. Yes she can be cured of this condition. She is reacting violently to something in her environment, e.g. food, water, vaccinations, worm treatments, flea treatments, chemical cleaners, artificial fibre bedding, tap eliminate anything unnatural from her existence, filter the water or give her glass-bottled water or rain water.
      Her desires to eat all sorts of stuff is her desperate attempt to find the nutrients / micronutrients she is lacking.
      Raw meat and bone, freshly liquidized greens (NOT root vegetables or peas or anything other than green leafy vegetables like kale, broccoli (whole thing), Pet Plus with every meal, filtered / glass bottled / rain water to drink. Stop using any chemicals at all. Stop vaccinating her. Use Verm-x liquid to worm her.
      I offer nutritional consultations for £50 plus VAT if you'd like further advice.
      But yes, do all these things and she will eventually get rid of the toxins she has accumulated and be well.

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