
Dogs can get sick from eating cat feces, and it's not a pleasant topic, but it's essential to know the risks.
Eating cat feces, also known as coprophagia, can cause gastrointestinal problems in dogs, such as diarrhea, vomiting, and abdominal pain.
If your dog eats cat feces, it's crucial to monitor their behavior and watch for signs of illness, including lethargy, loss of appetite, and fever.
In severe cases, eating cat feces can lead to a bacterial infection called toxoplasmosis, which can be life-threatening for dogs.
For more insights, see: Diseases from Dog Feces and Urine
Can Dogs Get Sick?
Dogs can get sick from eating cat feces, but it's not the only way they can contract the parasite. They can also contract the parasite if they kill and eat an infected animal.
Dogs with weakened immunity are more likely to develop symptoms of toxoplasmosis. This can include fever, diarrhea, difficulty breathing or coughing, and eye inflammation.
The parasite can cause a range of symptoms in dogs, from mild to severe. Some common symptoms include muscle weakness, paralysis, decrease in appetite, and seizures or tremors.
If your dog shows any of these symptoms, it's essential to visit your veterinarian for diagnosis and treatment advice. Early detection and treatment can make a big difference in your dog's recovery.
Here are some common symptoms of toxoplasmosis in dogs:
- Fever
- Diarrhea
- Difficulty breathing or coughing
- Jaundice
- Muscle weakness
- Paralysis
- Decrease in appetite
- Eye inflammation
- Seizures, tremors, or other neurological symptoms
Symptoms and Diagnosis
Dogs can get sick from eating cat feces, and the symptoms can be quite concerning. In puppies and immunocompromised dogs, the parasites can spread throughout the body, causing fever, diarrhea, cough, and difficulty breathing.
If you suspect your dog has become infected with the toxoplasma parasite, it's essential to take them to the vet as soon as possible. Your vet will need a detailed history of your dog's health, symptoms, and possible incidents that could have resulted in their infection, such as eating cat feces or coming into contact with feral cats.
A physical exam and routine lab tests, including blood count, biochemistry profile, serological tests, and urinalysis, will help diagnose toxoplasmosis in dogs. These tests can show abnormally low white blood cell counts, high liver enzymes, and high protein levels in the urine.
Here are some common symptoms of toxoplasmosis in dogs:
- Fever
- Diarrhea
- Cough
- Difficulty breathing
- Jaundice
- Depression or Lethargy
- Paralysis
- Weight loss
- Lack of appetite
- Inflammation
- Seizures
Symptoms in Dogs

Dogs with weakened immunity or puppies with immature immune systems are at a higher risk for developing symptoms of toxoplasmosis.
Fever is one of the symptoms of toxoplasmosis in dogs, which can range from mild to severe.
Diarrhea is another common symptom, and it can be accompanied by other gastrointestinal issues.
Puppies and immunocompromised dogs may also experience difficulty breathing or coughing due to the parasite's spread throughout the body.
Jaundice, a yellowing of the skin and eyes, can also occur in dogs with toxoplasmosis.
Muscle weakness and paralysis are possible symptoms in dogs with weakened immunity or developing immune systems.
Eye inflammation can also occur in dogs with toxoplasmosis, which can be painful and uncomfortable.
Seizures, tremors, and other neurological symptoms are possible in dogs with toxoplasmosis, which can be a sign of a more severe infection.
Here is a list of common symptoms of toxoplasmosis in dogs:
- Fever
- Diarrhea
- Difficulty breathing or coughing
- Jaundice
- Muscle weakness
- Paralysis
- Decrease in appetite
- Eye inflammation
- Seizures, tremors, or other neurological symptoms
Diagnosis
Your veterinarian will ask you about your dog's medical history, symptoms, and how and when the issue began. This is crucial information to help diagnose the problem.

They will conduct a physical examination of your dog to evaluate their health and look for any signs of infection. Your vet may also ask about any possible incidents that could have led to the infection, such as eating cat feces or coming into contact with feral cats.
Lab tests may be recommended to confirm the diagnosis. These tests can include blood work, a urinalysis, and a biochemistry profile to look for signs of infection.
Here are some common lab tests used to diagnose toxoplasmosis in dogs:
- Blood count: to diagnose toxoplasmosis in dogs in the form of an abnormally low number of white blood cells
- Biochemistry profile: to show high levels of liver enzymes and low levels of proteins in the blood
- Serological tests: to measure the toxoplasma antigens in the dog's body to determine the type of infection and whether it's recent or long-term
- Urinalysis: to show abnormally high protein levels in the urine
Your vet may also use more advanced tests if they suspect the infection has reached the central nervous system.
Internal Parasites and Bacteria
Eating cat feces can be a serious issue for dogs, and it's not just about the parasites. Internal parasites like roundworms, hookworms, whipworms, and tapeworms can be present in cat feces, and their eggs can survive for years in dirt and feces. These parasites can make your dog incredibly ill or even kill him if not treated.
Worth a look: Can Dogs Get Worms from Eating Cat Feces
Roundworms, for example, can produce up to 200,000 eggs in a day, and their eggs are so hardy that they can remain viable for years. Other worms, like tapeworms, lay eggs in packets and can be ingested by your dog when he eats cat feces.
Dogs can also contract salmonella from eating cat feces, which can cause vomiting, diarrhea, fever, nausea, or other symptoms. In some cases, dogs may not show any symptoms at all, but they can still be infected.
Here's a breakdown of the internal parasites and bacteria that can be present in cat feces:
It's essential to keep your cat's litter box clean and change it daily to prevent infection to yourself or your dog, especially if you have dogs with weakened immune systems.
Prevention and Hygiene
Prevention is key when it comes to toxoplasmosis in dogs. Keep your dog away from litter boxes in the home to prevent them from eating cat poop.
Litter boxes should be cleaned frequently to prevent toxoplasmosis. You should also prevent dogs or other pets from digging in the dirt, especially if you have stray cats on your property.
Raw meat and unwashed fruits and vegetables can also cause toxoplasmosis in dogs. Never feed your dog any raw meat, and always wash any fruits and vegetables you intend to share with them.
Individuals with a weakened immune system and pregnant women should avoid handling cat poop to prevent toxoplasmosis.
Worth a look: Dogs Eat Canned Vegetables
Preventing
To prevent toxoplasmosis, keep your dog away from litter boxes in the home. This is because dogs can contract toxoplasmosis by eating cat poop.
Litter boxes should be cleaned frequently to prevent the spread of toxoplasmosis.
You should also prevent your dog or other pets from digging in the dirt, especially if you have stray cats on your property.
Never feed your dog any raw meat, as this can be a common cause of toxoplasmosis.
Always wash any fruits and vegetables before sharing them with your dog.
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How Long Do Bacteria Live on Surfaces?
Bacteria can live on surfaces for a surprisingly long time. In fact, the oocyst of the toxoplasma parasite can survive for up to 46 days in uncovered feces.
Cleaning your cat's litter box daily is crucial to prevent infection, especially if you have dogs with weakened immune systems. I've seen it firsthand - a dirty litter box can be a breeding ground for bacteria.
The oocyst can live for up to 334 days when covered in feces. That's a long time for bacteria to be lurking around.
To kill bacteria, you need to heat them up - a temperature of 140 degrees Fahrenheit for 1-2 minutes will do the trick.
A fresh viewpoint: Changing Cat Litter Brand Make Cat Sick
Frequently Asked Questions
How sick can my dog get from eating poop?
Eating poop can lead to gastroenteritis in dogs, causing vomiting and diarrhea, and potentially spreading infectious diseases or parasites. If you're concerned about your dog's coprophagia, feeding a high-quality dog food at regular intervals can help prevent this behavior.
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