How Long Can A Dog Have Worms Before It Dies? 

They say a dog is man’s best friend, but what happens when that loyal companion falls ill? One common ailment in dogs is worms. If left untreated, these pesky parasites can wreak havoc on a dog’s health. The question is, how long can a dog have worms before it dies?

It depends on a few things, like what type of worm is present in your dog, how well your puppy is doing, and how effective the treatment is. It is very important to diagnose the type of worms. A serious intestinal worm infection can be dead in a few days or even a few weeks.

But don’t worry; not all worms are deadly, and early detection and good vet care can help your pup live longer.

How Long Can A Dog Have Worms Before It Dies

What is a worm in dogs?

Some parasitic worms called helminth are a common health problem in dogs, which can hurt their overall health. These dog worms can cause various symptoms and complications when they enter the gastrointestinal tract, the heart, the lungs, or other organs.

Common worms that affect dogs include roundworm, hookworm, whipworm, tapeworm, and more. Dogs can acquire worms through ingesting contaminated feces, soil, fleas, or rodents. Also, worms can lead to death as they can pass from mother to puppy during childbirth or through breast milk during lactation. 

Tapeworms attach to the small intestine of their host and can be seen in the dog’s feces as egg sacs that look like grains of rice. Adult worms can grow several inches long and live in the dog’s intestine for several months.

Causes Of Worm Infestations In Dogs

Worms are parasites that live in the body and feed off your dog’s nutrients. There are a variety of factors due to which the dogs get worms. The most common is the ingestion of feces from an infected animal. Dogs that can roam freely and are exposed to outdoor areas where other animals have defecated are more likely to acquire worms.

Furthermore, puppies may receive worms from their mothers at birth or during breastfeeding. Worms also include fleas. Fleas can transmit certain species of worms to dogs, and in some cases, dogs can become infected with worms through the consumption of infected intermediate hosts, including rodents or birds. Certain species or types of intestinal worms can be transmitted to humans and thus pose a health risk.

Signs of worm infection in dogs

Worms can cause serious health issues in your dog. There are several signs that your dog may have worms, one of which is the presence of worms in their feces. Symptoms of worms in dogs can range from mild to severe.

Some body language signs your dog might use to let you know he’s not feeling his best include diarrhea, weight decrease, vomiting, lethargy, distension, and abdominal pain. It depends on the kind of worms present in your dog.

If not treated, worms can also cause serious health issues and can even lead to death. To prevent and treat worms in your dog’s body, routine deworming, veterinary checkups, and proper hygiene are all essential.

How long can a dog have worms before it dies?

Worms can be a serious health issue for dogs and even lead to death if left untreated. It is imperative to keep your dog protected against worms, as they can also easily infect dogs. While not all dogs die from worms, taking their presence seriously and acting promptly is still important.

The time a dog can have worms before it dies varies depending on certain factors, such as the type of worms and the dog’s overall health. Some worms, such as heartworms, can be life-threatening if left untreated for too long.

Other types of worms, like roundworms and hookworms, also known as intestinal worms in dogs, can cause severe health issues if left untreated for extended periods. Therefore, it is crucial to be vigilant and observe your dog for any signs of worms, such as weight loss, lack of appetite, vomiting, or general lethargy.

If you suspect your dog may have worms, it is strongly advised to consult a veterinarian who can provide proper diagnosis and treatment options.

Remember that early detection and regular deworming are the keys to keeping your furry friend healthy and free from the dangers of worms.

From where do the dogs get worms?

Dogs can acquire worms from several different sources. The most common is through socialization with other worms-infected animals. Dogs that suffer from worms often roll over, scratch, or rub their backside on the floor or furniture. It’s their way of trying to get rid of the itching and itching caused by the worms.

In puppies, worms may come from the mother’s womb. Visible worms or other worms found in dogs come from soil or grass and are easily ingested by dogs through scent or licking. The dog is infected with contaminated food or water.

Dogs can become infected when eating contaminated food or drinking contaminated water, and infected animal feces is also the reason behind this.

Fleas can transmit certain types of worms to dogs. Dogs may ingest fleas when grooming themselves and ingest the worms that fleas carry. 

Some types of worms are passed from mothers to their young during pregnancy or via the mother’s milk. Therefore, dog owners should be aware of the various sources of worms and take preventive measures like regular deworming processes and good hygiene to keep their pets worm-free.

How long does it take for worms to leave in dogs?

Generally, worms will leave your body naturally after a few days or a few weeks. But there are a few things that can affect this time frame. Some types of worms may take several rounds of treatment to get rid of them completely. 

Worms can last anywhere from a couple of days to a few weeks, depending on the type and type of worm. Intestinal worms like roundworms or hookworms can be treated with meds that kill adult worms, but it may take multiple doses to get rid of all the stages.

It’s important to test your dog regularly for worms to ensure they’re completely gone. Preventive deworming treatment is also important to make sure there’s no re-infestation. 

Heartworms, however, are harder to get rid of. If worms go untreated in dogs, It can take longer to leave your dog’s body.

If you suspect your dog has a worm infestation, seeing a doctor as soon as possible is important. Talk to your vet to figure out the best treatment for your dog, and give them some tips on how to get rid of worms.

How to prevent your dog from getting worms?

If you suspect your dog is infected with worms, it’s important to take them to the vet immediately for diagnosis and treatment. Early detection and treatment of worms can help prevent serious health issues or even death.

Preventing your dog from getting worms is important for their health and well-being. Here are some tips to help keep your furry friend worm-free:

Regularly deworm your dog: Following the recommended deworming schedule provided by your veterinarian is essential. This will help eliminate any existing worms and prevent future infestations, even from dead worms.

Practice good hygiene: Keeping your dog away from infected animals is better. Clean up after your dog promptly, especially in areas where other animals may have defecated. This will reduce the risk of your dog coming into contact with worm eggs or larvae.

Keep your dog’s living environment clean: Regularly disinfect and clean your dog’s bedding, toys, and food and water bowls. This will help eliminate any potential sources of worm infestation.

Control fleas and ticks: These parasites can transmit five main types of worms to your dog. Flea and tricks are also among them. Use flea and tick-preventative products and regularly check your dog for any signs of infestation.

Please avoid contact with wild animals: Discourage your dog from interacting with wildlife, such as rodents or birds, as they can carry and transmit worms.

Feed a balanced diet: Providing your dog with a nutritious diet that supports their immune system can help prevent them from becoming more susceptible to worms.

Regular vet checkups: Schedule regular checkups with your veterinarian to monitor your dog’s health and discuss any preventive measures or treatments necessary to keep it worm-free.

Following these preventive measures can help protect your dog from worms and ensure they live a healthy, happy life.

How do I treat my dog for worms?

You can go for the deworming treatment along with preventive measures.

Deworming Process

If you want worms to leave a dog, then deworming treatment is one of the best solutions. It causes worms to die after treatment. Intestinal worms are a common issue for dogs of all ages. The most common types of worms in dogs include roundworms, tapeworms, hookworms, and whipworms.

To kill the worms and prevent further infestation, it is recommended to deworm dogs regularly, especially puppies and adult dogs with outdoor access. 

Deworming medications are widely available in tablets, chewable, or liquid, with different options based on the dog’s age, weight, and species.

Regular deworming helps control the worm population, prevents internal damage, and ensures the overall well-being of your furry companion. It helps keep your dog healthy.


 In conclusion, how long does it take for a dog to die of worms? The answer depends on several factors:

  1. The extent of the infestation.
  2. The dog’s overall health.
  3. The type of worms the dog is affected by.

Some dogs can have worms for months or even years without noticeable symptoms. However, if the worms are not treated promptly, they can lead to serious health problems that can eventually kill the dog. Early detection and prompt treatment are essential for the well-being of the dog and its survival.

Regular deworming visits and preventive measures such as cleaning the living environment and avoiding contact with the infected animals can help prevent infestations and minimize the risk of death.

Frequently Asks Questions

Can worms kill a dog?

Worms can potentially harm a dog and lead to a dog’s death if left untreated. Several worms can infect dogs, including hookworms, roundworms, tapeworms, and heartworms.

What type of worms leads to anemia in dogs?

Several types of worms can lead to anemia in dogs, including hookworms and whipworms. Hookworms are blood-sucking parasites that attach to the intestinal wall and feed on the dog’s blood, causing iron deficiency anemia, and whipworms.

You may also like: How Much Does A Beagle Cost?

How do I know if my dog is dying from worms?

If your dog shows symptoms such as weight loss, diarrhea, vomiting, or a change in appetite, it could be a sign that they are suffering from worms. Dogs with worms may have a dull, dry, or matted coat. They may also experience hair loss or an increase in shedding.


David is a blogger who loves dogs and has always dreamed of writing a book. He enjoys writing about pet health and exercising. I love writing blogs, sharing my knowledge with others, and helping people with their dogs. I am a proud owner of a dog named Glutton.

Related Articles

Back to top button