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Why does my dog eat poop?

  • Writer: Battersea Square Vets
    Battersea Square Vets
  • Aug 7
  • 2 min read

Dogs eat poop, it's a behaviour called coprophagia, which happens for a variety of reasons, including instinct, habit, and even medical issues.

 

However grim, it's often a normal behaviour, especially in puppies, but can also be a sign of underlying health problems or psychological issues.

 



German Shepherd dog sniffing in grass


Here's why it might happen:

 

1. Instinct and Habit:


Instinctual behaviour:

Dogs, like wolves, may have an instinct to keep their living area clean by consuming faeces, especially from puppies.


Habit:

Dogs may develop coprophagia as a learned behaviour, especially if they were previously rewarded (even unintentionally) for eating poop.


Nutritional deficiencies:

If a dog's diet is lacking certain nutrients, they might eat poop to try and supplement what's missing.


Inadequate digestion:

Some dogs might not properly absorb nutrients from their food and may try to get them from faeces.



2. Medical Conditions:


Parasites:

Intestinal parasites can affect nutrient absorption, leading a dog to eat poop.


Medical conditions:

Certain diseases like Cushing's disease, thyroid issues, or malabsorption disorders can cause coprophagia.



3. Psychological Factors:


Boredom, stress, or anxiety: Dogs may eat poop to cope with these emotions or seek attention.


Attention seeking: Some dogs might eat poop to get a reaction from their owners.


Isolation or confinement: Dogs kept alone or in small spaces may eat poop out of boredom or stress.


Fear of punishment: Dogs may eat poop to hide evidence of accidents, especially if they were punished for them.



4. Other Factors:


Nursing mothers: Female dogs may eat the poop of their puppies to keep the den clean.


Curiosity: Puppies, like human toddlers, may explore by putting things in their mouths,

including faeces.


Taste: Some dogs simply seem to enjoy the taste or smell of certain types of poop.



What to do:


Consult your vet:

If coprophagia is a sudden change in behaviour or if your dog is exhibiting other symptoms, it's important to rule out medical causes.

Its also super important to worm with a wormer that includes tapeworm treatment, speak to your vet for the best frequency and product.


Address psychological issues:

Provide more mental and physical stimulation, enrichment toys, and address any anxiety or stress.


Improve diet:

Ensure your dog is getting a balanced and appropriate diet.


Manage the environment:

Keep your yard clean, supervise your dog, and discourage them from eating poop.

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