Dogs are naturally heavy eaters. They eat all kinds of meals; from dog food, vegetables, bone, meat, fruits and even poop.

My dog loves to eat so much that when I’m not looking, it tends to munch over her poop. As strange as it may sound, dogs are particularly attracted to poop from different animals including that of a guinea pig.

This makes you wonder, why do dogs eat something as disgusting as the poop of a guinea? Is it harmful to your dog to munch over guinea poop?

Let’s find out!

No, dogs shouldn’t eat Guinea pig poop as it is quite harmful. Unlike dog poop which may be harmless to the dog, guinea poop contains viruses, bacteria, and parasites.

Once a dog eats a poop containing any of these, it is easily transferred to its body system which is detrimental to its health. At times Guinea may look healthy, but they still harbor disease-causing organisms which then spread to the dog and can make them fall sick.

That’s not all. A dog infected with a virus from Guinea pig’s poop is considered unsafe. Since we love to keep dogs as pets, they are prone to transfer these diseases to us, especially the kids.


There are a variety of reasons dogs eat Guinea poop, and those reasons are listed below:

1.    Coprophagia

This is a behavioral trait found in dogs that makes them likely to eat poop. Any dog with Coprophagia is prone to eat both their poop and that of different animals like Guinea pigs.

2.    Curiosity

Recently, I bought a lump of meat for my dog and hid it somewhere I thought was safe. A few minutes later, I discovered that my dog had found the food item and even started eating it already. That’s how curious they can be.

3.    Food

Over time, I’ve noticed my pet dog gets overly excited at the sight of food. But once it sights or smells good around it, there is this excitement that it exudes.

4.    Natural Instinct

The major reason behind the development of Coprophagia by most animals is instinct.

Mothers love to eat the poop of their younger ones. This helps keep the environment safe from predators and clean as well. In the same way, they eat Guinea poop if they find it around their environment.

5.    Excessive Boredom

Boredom can lead your dog to eat Guinea poop if it finds it around. Also, they can eat poop for lack of what to do, and to ease anxiety too since Guinea poop gives temporary relief.


Yes, if your dog feeds on Guinea poop it’s likely to contract any of the virus infections and fall sick. No doubt, Guinea pigs are from completely different specie but they still share similar diseases.

In other words, there is a high tendency for a virus living in a guinea’s body system to enter into dogs’. Most times, Guinea can be infected with a virus without showing any traits.

Unlike guineas, dogs relate more with humans, especially kids, by; playing, sharing food, licking of hands, etc. If your dog happens to be infected, it will pass it on to your kids.


Here is a list of the adverse effects of Guinea poop on your dog!

1.    Virus

1.    Virus

This is commonly carried by rodents, the house mouse, and can be found in guinea poop.

Once infected, your dog starts to exhibit stomach upset, fever, and general body pains, encephalitis or meningitis which causes permanent damage to the brain.

2.    Protozoans

2.    Protozoans

Single-celled protozoans like; Entamoeba spp, Blastocystis sp., Eimeria caviae, Cryptosporidium spp, Giardia lamblia, etc can be found in a guinea’s poop.

Amongst this list, the Giardia and cryptosporidium tend to infect animals like dogs and even humans more often than the rest. Once it gets into a dog’s system, it makes it fall sick.

3.    Bacteria

3.    Bacteria

Amongst other types of protozoans, guineas are likely to be more infected with Salmonella.

Most times, your dog is exposed to Salmonella by eating a guinea’s poop but other times it could be from feeding on undercooked meat. Salmonella in the dog’s body system makes them sick.

4.    Worm

4.    Worm

The Hymenolepis nana is a dangerous worm commonly found in Guinea poop which can easily be transferred to dogs and humans alike.

Others include- Paraspidodera uncinata, Balantidium caviae, and Hymenolepis diminuta.


Perhaps you have discovered any of these disease traits in your dog, the next step is to seek immediate medical attention. This way, the virus does not spread to other parts of the body.

If you notice your dog has been eating guinea poop, then you should talk to your veterinarian about it.

Instead of making unnecessary assumptions, your very doctor is in the best position to diagnose and ascertain whether or not your dog is infected.

Here’s what to do:

  • Take two fresh stool samples from the guinea pig and dog each to your veterinarian.
  • Ensure the sample is up to a teaspoon size each.
  • Preferably, your stool sample should be in a clean glass or plastic container.
  • Since a fresh sample is best for examining parasite infections, ensure your stool sample isn’t more than a few hours.


1.    Keep Your Dog Far Away

1. Keep Your Dog Far Away

The most effective method to stop your dog from munching over guinea poop is to keep it far away.

If your dog does not come in contact with guinea poop, it won’t have one to eat, will it?

This might mean getting a different housing for your dog so it stays completely away and out of reach.

2.    Clean Up

2. Clean Up

Learn to clean up both your dog’s poop and the guinea’s poop.

A clean environment will hardly harbor virus and bacteria infections that infest a guinea’s poop.

By simply cleaning up once guinea poops, you make it hard for the dog to ever be tempted. If possible, dispose of your trash bag after usage.

3.    Feed Your Dog

3. Feed Your Dog

Due to their love for food, dogs tend to jump on anything they find.

However, you could stop them from eating a Guinea’s pop by feeding them enough food at the appropriate times.

This keeps them busy and reduces the tendency of munching over their poop.


Now you know that a guinea’s poop is not just unhealthy for your dog, but it can make it fall sick. A guinea’s pop contains viruses, bacteria, worms, and protozoan that cause fever, vomiting, diarrhea, and other diseases in a dog’s system.

Once you notice any of these traits, let your veterinarian be the first to know. They are in the best position to recommend a solution to save your dog from danger.

Similar Posts