Puppy Deworming: How Long Does It Take To Deworm A Dog?

Sep 8, 2023 | Dog Health, Parasites

Oh no! You found that your poor puppy has worms, and you’re not sure what to expect. Well, we’ve got all the answers for you! Puppy deworming is an essential part of keeping your furry friend healthy and happy when they, unfortunately, contract a worm infestation. We’ll explore common worms in puppies, how they get them, and the symptoms to watch out for. We’ll also discuss if these worms are contagious to humans and how a dog dewormer works. So let’s dive in and find out what to expect after deworming your dog and how long it typically takes for puppy deworming to work. Plus, we’ll cover the cost so you can budget accordingly. Get ready to keep those worms at bay!

Puppy Deworming Key Takeaways

Orange Paw Bullet Point Puppies can contract worms from various sources, such as ingesting contaminated feces or consuming infected animals.

Orange Paw Bullet Point Heartworm, flea, and tick preventatives are the best ways to prevent your dog from developing a worm infestation.

Orange Paw Bullet Point Common worms in puppies include whipworms, tapeworms, hookworms, and roundworms.

Orange Paw Bullet Point Following the veterinarian’s instructions and regularly deworming puppies is crucial for their overall health and well-being.

What’s Puppy Deworming?

Puppy deworming is the process of getting rid of worms in your dog’s system to keep them healthy and prevent any potential illnesses. It’s important to understand that young puppies at just a few months of age are more susceptible to worms due to their weaker immune system. Deworming helps eliminate these parasites, ensuring your puppy stays happy and healthy. The duration of a deworming treatment can vary depending on the specific medication used and the severity of the infestation. Generally, it takes about one to three days for the medication to work its magic and expel the dead worms from your puppy’s body. However, it’s essential to follow up with regular deworming sessions as recommended by your veterinarian to ensure long-term protection for your beloved pet.

Common Type Of Worms In Puppies

Worms coming out of young puppy

When it comes to common worms in puppies, there are four key types you should be aware of:


Whipworms are intestinal parasites that can infect dogs of all ages, but they are more commonly found in adult dogs. These tiny worms live in the large intestine and can cause a variety of symptoms, including diarrhea, weight loss, and anemia. To diagnose whipworm infection, your vet may need a stool sample from your dog to check for the presence of eggs. If whipworms are detected, your vet will prescribe deworming medication to eliminate the infestation. It’s crucial to follow the recommended treatment plan and administer the medication as directed by your vet. Regular deworming is also important to prevent future worm infections in your furry friend.


Tapeworms can be a common problem in puppies and dogs, as they are internal parasites that can cause gastrointestinal issues and weight loss. If you notice any signs of tapeworm infection, such as visible puppy poop worms or worm eggs around their anus, it is important to act quickly. Deworming is the best way to eliminate these parasites from your dog’s system. Your veterinarian will prescribe the appropriate medication based on the severity of the infection. In some severe cases, multiple rounds of deworming may be necessary to completely eradicate adult worms and prevent re-infestation. Remember to follow your veterinarian’s instructions carefully for the health and well-being of your furry friend.


You should be aware that hookworms can cause severe anemia and iron deficiency in your young dog. These pesky parasites, which are transmitted through parasite eggs found in contaminated soil or passed from mother to pup, attach themselves to the walls of your dog’s small intestine and feed off their blood. This can lead to a significant loss of blood and ultimately result in anemia and iron deficiency. If left untreated, this condition can be life-threatening for your furry friend. To prevent this, it is essential to deworm puppies and young dogs regularly using a deworming tablet recommended by your veterinarian.


Make sure to monitor your dog’s feces for any signs of roundworm eggs or live worms, as this can indicate a potential roundworm infection. Roundworms are small worms that can grow up to 4 to 6 inches in length. They can be transmitted from mother to fetus before birth or through the mother’s milk to her puppies. It’s important to follow a deworming schedule recommended by your veterinarian to prevent and treat puppy worms. The life cycle of roundworms involves the ingestion of infective eggs, which then hatch and mature in the dog’s intestines. Oral medications are commonly used to treat roundworm infections, but it is crucial to administer them as directed by your vet. Preventative measures such as keeping your dog’s living area clean and practicing good hygiene can help reduce the risk of infection.

How Do Puppies Get Worms?

Puppies can contract worms from various sources, such as ingesting contaminated feces or consuming infected animals. These worms, also known as parasitic worms, can cause serious health problems if left untreated. There are different types of worms that puppies can get, including roundworms, hookworms, and whipworms. These worms can live in the intestines of dogs and lay eggs that are passed out through their feces. Ingesting these eggs or larvae can lead to an infestation in the dog’s body. To prevent this, it is important to take preventative measures like monthly deworming for puppies and regular check-ups with a veterinarian. It is especially crucial for pregnant dogs to be dewormed regularly to protect both the mother and her unborn puppies from any potential harm caused by these parasites. By staying proactive about your dog’s health and taking the necessary steps to eliminate any worm infestations, you will ensure a healthier life for your furry friend.

Symptoms Of Worms In Puppies

Symptoms of worms in dogs graphic

If left untreated, worms in puppies can lead to symptoms such as diarrhea, vomiting, weight loss, weakness, a dull coat, and a potbellied appearance. These symptoms can be distressing for both the puppy and their owners. It’s important to recognize these signs early on and take action promptly. Worms can cause serious health issues in puppies if not treated properly. In some cases, puppies may even pass bloody stool or experience abdominal pain. Additionally, there is a risk of infection for small children who come into contact with infected puppies. To prevent these problems, pet owners should prioritize deworming their dogs regularly and seek veterinary care if any symptoms of worms are present. Remember that prevention is always better than cure when it comes to your furry friend’s health! Don’t forget to consider getting pet insurance to help cover the costs of veterinary treatments and prevent any financial burden in case your puppy falls ill.

Are Worms Found In Dogs Contagious To Humans?

Worms found in dogs can be transmitted to humans, posing a risk of infection and various health issues. It is important to understand that certain worms, such as roundworms and tapeworms, can pass from dogs to humans through contact with contaminated soil or feces. If your dog has been infected with these common worms, it’s crucial to take precautions to protect yourself and other human family members. One general rule is to practice good hygiene by washing your hands thoroughly after handling your dog or cleaning up its waste. Additionally, make sure to regularly deworm your dog using appropriate dog dewormers recommended by your veterinarian. By doing so, you can minimize the chances of transmission and prevent serious health issues caused by these parasites such as bloody diarrhea and the ingestion of tapeworm eggs.

When Should Puppies Be Dewormed?

To keep your furry friend healthy, you should follow a deworming schedule recommended by your veterinarian. Regular deworming is important because it helps prevent serious problems caused by different types of worms that can affect your pet’s health. The good news is that deworming is a simple and effective way to protect your dog. When it comes to puppies, they should begin their deworming schedule as early as 2 weeks old. This is because young dogs are more susceptible to worm infestations and their immune systems are still developing. By starting early, you can ensure that your puppy gets the appropriate treatment and stays healthy as they grow. So don’t wait – consult with your vet about the best deworming schedule for your new dog!

Deworming Schedule For Puppies

Make sure you follow your vet’s recommended deworming schedule for young dogs to keep them healthy and protected from worm infestations. Puppies are particularly vulnerable to dog worms, which can be transmitted through their mothers’ milk or by ingesting contaminated food or water. These worms can cause a range of health issues in puppies, including blood loss, poor growth, and even heart failure if left untreated. The deworming process involves administering medication that kills the worms living in the puppy’s intestinal tract. It usually takes a few days for the medication to take effect and eliminate the worms from your puppy’s system. While over-the-counter dewormers like peanut butter flavored chewables exist, it is always best to seek professional help from your vet when treating a new puppy for worms. They can provide you with the most appropriate treatment plan based on your puppy’s specific needs and ensure that they are properly protected against future infestations.

How A Dog Dewormer Works

If you’re wondering about administering a puppy dewormer, it’s important to consult with your veterinarian first. They can provide you with the most effective and safe prescription for your puppy, taking into account their specific needs and any potential risks. While some people may consider treating worms naturally at home, it’s crucial to remember that these methods are not as reliable in eliminating all types of parasites and could potentially harm your puppy if not done correctly.


Administering A Puppy Dewormer

Administering a puppy dewormer can be done through oral medication, injectable shots, or broad-spectrum formulas. When it comes to oral medication, there are various options available such as chewables, pills, liquids, pastes, and food additives. These forms of dewormers are easy to administer and provide the best results when given at the exact dosage recommended by your veterinarian. Injectable shots should only be administered by a licensed professional. While broad-spectrum formulas can be effective for older dogs, they are not recommended for puppies. It is important to note that liquid dewormers are commonly used for puppies as they are easily absorbed and start working within a few hours. However, it’s crucial to follow the instructions carefully and give the second dose if required to ensure complete elimination of the most common parasites. It is also essential to monitor your puppy for any side effects like poor growth or discomfort after administering the first dose of dewormer.


Can I Treat Worms Naturally At Home?

Treating worms naturally at home is not recommended, as a veterinarian’s assistance is necessary to ensure the proper diagnosis and treatment of your pet. While it may be tempting to try natural remedies, such as herbal supplements or homemade concoctions, they are often ineffective and could even be harmful to your puppy. Only a qualified vet can accurately determine if your dog has worms and what type of parasite they are dealing with. They will then prescribe the appropriate medication for deworming your puppy. Additionally, seeking professional guidance ensures that the treatment is administered correctly and at the right dosage. Remember, when it comes to your furry friend’s health, it’s always best to rely on expert advice rather than attempting risky DIY solutions at home.

Groomer giving a dog a heartworm preventative pill

What To Expect After Deworming A Dog?

After deworming your dog, it is important to be aware of the potential side effects:

Side Effects Of Dog Dewormers

Make sure you take note of any possible side effects when giving your dog dewormers. While most dewormers have a high safety margin, it’s important to be aware of potential risks. Common side effects include vomiting, diarrhea, and loss of appetite. These symptoms are usually mild and temporary, but if they persist or worsen, consult with your vet immediately. Some dogs may also experience allergic reactions such as itching, swelling, or difficulty breathing. It’s crucial to closely monitor your puppy after deworming to ensure their well-being. Remember that different dog breeds and sizes may require different dosages of dewormers, so always follow the instructions provided by your vet. Additionally, keep in mind that regular deworming is essential for the overall health and happiness of your dog, as worms can cause serious health issues if left untreated.


How Long Will My Dog Poop Worms After

It’s normal for worms to be present in your dog’s stool for a few days after deworming treatment. Don’t worry; this is just part of the process. After being treated with a dewormer, it takes time for the medication to fully eliminate all the worms from your pup’s body. Usually, it can take up to two weeks for the worms to pass through their system and stop appearing in their poop. However, in some cases, it may take longer, up to four weeks. Remember that every dog is different and their bodies react differently to the deworming process. So, if you notice that your dog still has worms in their stool after a couple of weeks, don’t panic! Give it some more time and monitor the situation closely. If you have any concerns or if there are no improvements after four weeks, consult your veterinarian for further guidance.

How Long Does It Take For Puppy Deworming To Work?

### Do Dewormers Prevent Future Worms?

To prevent future worm infections in your puppy, you should regularly administer heartworm/flea/tick preventatives after deworming them. While deworming is important for getting rid of current parasites, it does not guarantee that your puppy won’t become infected again. Dewormers work by killing the existing worms in your dog’s system, but they do not provide long-term protection against future infestations. That’s where heartworm/flea/tick preventatives come into play. These preventatives are specifically designed to protect your pet from a wide range of parasites, including worms. By consistently giving these medications to your puppy, you can significantly reduce their risk of getting infected again and ensure their overall health and well-being. So remember, regular use of preventive medications is crucial to keeping your furry friend safe from future worms.


### What If You Don’t Deworm An Infected Dog?

If you have an infected dog and you don’t deworm them, it can lead to serious consequences. Intestinal worms can cause various health issues in puppies, such as a dull coat, lack of appetite, and poor nutrient uptake. If left untreated, these worms can even result in organ damage or loss of consciousness. That’s why it’s crucial to deworm your puppy regularly.


### How To Check For Worms After Treatment

After treatment, you can check for worms by examining your dog’s poop for any visible parasites. Look closely at the stool to see if there are any worms present. Sometimes, you may be able to see them with the naked eye, especially around the anus or within the feces. It’s important to note that not all parasites will be visible, so it’s still essential to have a vet examine a stool sample for an accurate diagnosis.

What Is The Cost To Deworm A Dog?

It’s always a good idea to budget for the cost of deworming a dog, as it can range from $50 to $150 depending on the type and severity of infection. It’s important to prioritize your furry friend’s health and well-being by ensuring they receive proper veterinary care. When it comes to deworming, there are various factors that can affect the cost. The type of parasite and the severity of the infection will determine which medication is needed, ultimately influencing the price. Additionally, if hospitalization is required, expenses may increase significantly. As a responsible pet owner, you should also consider other essential healthcare expenses such as vet visits, vaccines, and preventatives for heartworms, fleas, and ticks. By budgeting for these costs ahead of time, you can provide your dog with the necessary care they deserve while keeping them healthy and happy.

Puppy Deworming Frequently Asked Questions

Can I Deworm My Puppy at Home or Does It Need to Be Done by a Veterinarian?

It’s recommended to have it done by a veterinarian. They have the expertise and proper medications to ensure your puppy is effectively treated and stays healthy.


Are There Any Side Effects or Risks Associated With Puppy Deworming?

There may be some side effects or risks associated with puppy deworming. It’s important to consult with a veterinarian to ensure the safety and well-being of your dog during the process.


Can I Prevent My Puppy From Getting Worms in the First Place?

To prevent your puppy from getting worms, you can start by keeping their living area clean and free of feces. Regular preventative treatments as recommended by your vet are also important for prevention.


Are There Any Natural or Alternative Methods for Deworming a Puppy?

While there are natural alternative methods out there floating around the internet, we recommend you consult with your veterinarian for the best treatment plan for your pup. The best alternative treatment for worms in dogs is prevention, but once your pup has worms, it’s time to bring in the big guns with professional advice and medication.

The Tail End

Puppy deworming is an important part of keeping your dog healthy. By understanding the common worms that can affect puppies and how they’re transmitted, you can take steps to prevent infestations. Dewormers work by killing the worms in your dog’s system, but it may take some time for them to completely eliminate all the parasites. It is essential to follow the recommended deworming schedule and continue treatment as directed by your veterinarian. Remember, investing in deworming is a small price to pay for your furry friend’s well-being.

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