Worms in Dog Poop 101: What Every Pet Owner Needs to Know About Preventing and Treating Worms

Apr 15, 2024 | Dog Safety

Worms in dog poop isn’t perhaps the most charming conversation starter, but when it comes to pet care, it’s a critical topic.

One particularly concerning sight for any dog owner is the presence of worms in their dog’s stool. Beyond the ‘ick’ factor, this points to a serious issue that can harm your furry friend and potentially affect your family.

In this comprehensive guide, we’ll be wading through the less-than-appetizing topic of worms in dog poop. We’ll explore the types of intestinal worms treated by your dog’s vet and other worms in dog poop they might encounter, how they may have been acquired, signs to look out for, and most importantly, the steps you can take for prevention and treatment.

pug covered with blanket on bedspread

Identifying Worms in Dog Poop and Related Illnesses

Observing your dog’s feces is a direct way to spot potential health issues, including worm infestations which can lead to various illnesses. Identifying the type of worms present in your dog’s last stool sample is crucial for determining the appropriate course of treatment.

Round Worms In Dog Poop – The Common Culprit

Roundworms are easily spotted in dog feces, appearing as spaghetti-like strands. Infected dogs may have a pot-bellied appearance and may suffer from vomiting or diarrhea. If untreated, roundworms can cause poor growth in puppies and general ill health in adults.

Tape Worms in Dog Poop – The Segmented Parasite

Segments of tapeworms may resemble grains of rice in your dog’s stool. Dogs usually contract tapeworms from fleas or by hunting and eating wildlife. While tapeworms may not cause severe sickness in adult dogs, they can lead to weight loss and digestive issues.

Hook Worms In Dog Poop- The Invisible Threat

Hookworms are difficult to spot in feces with the naked eye, but they can cause serious harm, including potentially fatal anemia, especially in puppies. Signs of hookworm infection include skin irritation, diarrhea, and lethargy.

Claim A Free Day Pass

First time customers only. No exceptions.


Whip Worms In Dog Poop – The Silent Suffering

Whipworm eggs can be present in feces, yet they are tiny and not visible without a microscope. Infected dogs might experience chronic diarrhea and weight loss. Whipworms are known for being challenging to eliminate completely, requiring diligent long-term treatment.

The Risk of Zoonotic Illness from Worms In Dog Poop

Certain dog worms, particularly hookworms and roundworms, pose a risk not just to other pets but to humans as well, leading to conditions like visceral larva migrans. This highlights the need for regular deworming and hygiene practices to protect both pets and their human families.

Regular veterinary check-ups are essential for early detection and treatment of these parasites. Treatments for adult worms may include a variety of dewormers and supportive care, depending on the type and severity of the infestation. Proactive measures, such as monthly preventive medications, cleaning up after your dog immediately, and maintaining a clean living environment, can significantly reduce the risk of worm-related illnesses.

short-coated black and brown dog lying down on brown surface

How Do Dogs Get Worms in Their Poop?

Understanding how dogs contract worms is essential for prevention and ensuring the health and well-being of our furry friends. Dogs can get worms through several common routes, each depending on the type of worm and the infected dog’s environment and habits.

Direct Ingestion

One of the most straightforward ways dogs contract worms is through direct ingestion of the worm eggs, or larvae. This can happen when they eat contaminated soil, feces, or prey animals like rodents and birds. For example, roundworms and hookworms spread when dogs eat or sniff contaminated feces.

Mother to Puppy Transmission

Puppies are especially vulnerable to worms, often contracting them from their mother before birth or through her milk during nursing. Roundworms and hookworms can be passed this way to young puppies, setting up a cycle of infection that can be challenging to break without proper treatment.

Fleas and External Parasites

Fleas are carriers of certain types intestinal parasite and of tapeworm eggs. When a dog ingests fleas during grooming, they can become infected with tapeworms. This route of transmission highlights the importance of regular flea control alongside worming treatments.

Contact with Infected Animals

Direct contact with infected animals can infect dogs, or their environments can also lead to worm infestations. This is particularly common in areas where dogs are in close quarters, such as dog parks, kennels, or shelters. Mange mites, for instance, are easily spread through direct contact between dogs.

Contaminated Water Sources

Drinking from stagnant or contaminated water sources is another risk factor for worms, particularly for giardia and some types of hookworms. Dogs that drink or swim in contaminated water can swallow the parasites directly.

Preventing worm infestations in dogs involves a multi-faceted approach, including regular deworming, maintaining good hygiene in their living areas, and controlling fleas and other vectors that can transmit these parasites. By understanding how dogs contract worms through thinks like an infected flea, pet owners can take proactive steps to protect their pets and households from these common but treatable conditions.

dog lying on couch

Signs Your Dog Has Worms in Their Poop

Identifying the signs of worms in your dog’s feces is crucial for early diagnosis and treatment. While some worms are visible to the naked eye, others may require a veterinarian’s analysis to detect. Here are common indicators that your dog’s intestinal tract might have worms:

Visible Worms or Eggs

One of the most obvious signs are visible worms or worm segments in your dog’s stool. Roundworms can appear as long, spaghetti-like strands thin worms, while tapeworm segments may look like small grains of rice.

Changes in Feces Appearance

Keep an eye on the consistency, color, and overall appearance of your dog’s feces. Diarrhea, particularly with blood or mucus, can be a sign of worm infestation. Additionally, a severe worm infestation might cause the stool to appear paler than usual due to blood loss.

Unusual Feces Smell

An unusually bad odor from your dog’s feces, beyond the normal smell, can indicate a digestive issue potentially related to intestinal worms.

Scooting or Excessive Licking

If your dog is frequently scooting its bottom across the ground or excessively licking around its rear, it could be trying to relieve the irritation caused by worms exiting the body.

Weight Loss or Increased Appetite

Worms can rob your dog of nutrients, leading to noticeable weight loss despite a normal or increased appetite.

General Ill Health

Look for signs of lethargy, a dull coat, and a decrease in stamina. Puppies in particular might present a pot-bellied appearance as a result of worm infestation.

It’s essential to regularly check your dog’s feces for these signs and consult with a veterinarian for proper diagnosis and treatment. Proactive worm control and maintaining good hygiene can significantly reduce the risk of worm-related health issues.

white and black short coated dog wearing white and black polka dot shirt

The Importance of Regular Vet Checkups and Deworming

Prevention is better than a cure, and this is definitely true for worm infestations. Regular checkups can help catch the presence of worms before symptoms appear. Your vet will typically recommend a deworming schedule based on your dog’s lifestyle and risk factors, but generally, puppies are dewormed every two weeks until they are 12 weeks old, and treated monthly with a broad-spectrum product until six months of age. Afterward, they are usually treated three to four times a year.

How to Prevent Worms in Dogs

While it’s not possible to create an entirely sterile environment for your pet, there are several steps you can take to minimize their risk of worms:

Maintain Good Hygiene

Keep your dog’s living area clean, wash your hands after handling your dog, and dispose of feces properly.

Regular Deworming

Speak to your vet about a strategic deworming plan. There are various products available, including chewables, injectables, and topicals.

Environmental Control

Minimize your dog’s contact with feces by discouraging them from consuming anything outside of their food and water.

General Ill Health

Look for signs of lethargy, a dull coat, and a decrease in stamina. Puppies in particular might present a pot-bellied appearance as a result of worm infestation.

It’s essential to regularly check your dog’s feces for these signs and consult with a veterinarian for proper diagnosis and treatment. Proactive worm control and maintaining good hygiene can significantly reduce the risk of worm-related health issues.

two brown short-coated dogs laying on bed

What About Worms in Dog’s Vomit?

Beyond the feces, dog vomit can also be a sign of worm infestation. While not as common as finding worms in stool, the presence of worms in vomit should not be ignored. It primarily indicates an advanced or severe parasitic infection, especially in the case of roundworms or hookworms.

Roundworms in Vomit

Roundworms are the most likely culprits to be found in a dog’s vomit. These parasites can grow quite large, up to several inches in length, and seeing them in vomit is a clear indication of a heavy infestation. Puppies, in particular, might vomit roundworms due to their susceptibility from maternal transmission.

Hookworms and Other Intestinal Parasites

While less common, hookworms and other parasites can occasionally be present in vomit if they have caused severe irritation or damage to the dog’s intestines, leading to expulsion from the stomach.

Health Risks and Treatment

The appearance of worms in vomit is a serious health concern that requires immediate veterinary attention. Not only does it suggest a heavy parasitic burden, but it can also indicate other health issues aggravated by the infestation, such as nutritional deficiencies or internal damage. Treatment typically involves a series of deworming medications and may require supportive care, such as fluids and nutritional support, to help the dog recover from the effects of the infestation.

Preventive measures, including regular deworming schedules and good hygiene practices, are crucial to avoid the risk of worms escalating to the point of being vomited. Ensuring your dog is not eating prey animals or accessing contaminated materials can also reduce the risk of serious worm infestations.

Conclusion: The Key Takeaways for Keeping Your Dog Worm-Free and Healthy

While it might be a bit unsettling to think about, understanding the risks and taking proactive steps to prevent and treat worm infestations is an important part of being a responsible pet owner. Regular checkups and open communication with your vet can ensure that your dog stays healthy and happy for years to come.

If you haven’t done so recently, book a vet visit and talk about a deworming plan that’s specific to your dog’s needs. Don’t put it off – keeping an eye on your dog’s poop could, quite literally, save their life. Don’t forget when you visit Snouts and Stouts indoor dog park and bar to also make sure your fur baby is healthy so everyone can have a fun, safe and relaxing time.

Share your experiences with fellow pet owners, and help spread the word that being vigilant about our pets’ health is key to keeping our furry companions safe and well.


Looking for something specific?

Your 1st Visit Is On Us!

Enter your details to claim a FREE Day Pass to come and check us out!
Note: First Time Customers Only. No Exceptions.


You May Also Like

How to Care for Your Sick Dog: A Comprehensive Guide

How to Care for Your Sick Dog: A Comprehensive Guide

Are you worried you may have a sick dog? When your furry best friend isn't feeling their best, it can be a stressful time for both of you. You may ask "is my dog sick?" Dogs, much like humans, can experience a range of illnesses - from the common cold to more serious...