Does worm medicine make puppy sleepy?

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Editor of Dog Articles
Written By Editor of Dog Articles

Recognizing Signs of Worms

One of the easiest ways to confirm that your dog has worms is to look at its stool. It may sound gross, but it is a good idea to have a look at your pup’s poo every time he or she does a number two. Even if you don’t suspect worms, make sure that everything looks right.

Dogs can’t talk, and they can’t tell you if they’re feeling sick, but a dog’s stool can tell you a lot about their health. You can start de-worming treatment if you spot worms right away.

Worms don’t always show up in the dog’s stool. It’s not a guarantee for them not being there if you can’t see them. There is unexplained weight loss in a dog. When a dog has worms, the worms greedily “steel” nutrition from its host, so that even if your pup appears to be eating normally, he or she is not getting as many nutrients as would normally be the case. It’s worth booking a trip to the vet to see what the reason is for your dog’s weight loss, if it’s just for no apparent reason.

When your dog is coughing, there are other signs such as vomiting, lethargy, scooting across the floor, appetite changes, and a dull and dry coat. It is important to visit a vet if you suspect your pup may have worms. Bring a stool sample for analysis if you can. If you don’t know what you’re trying to treat, it can be dangerous to experiment with dewormers.

The Deworming Process

A visit to the vet’s office is the first step when it comes to your dog’s health. They can help you establish what type of worm your pup has, or if the symptoms are caused by something else, and they can recommend a suitable treatment. Some of the most effective worm medications require a prescription, which is a good reason to contact your trusted vet.

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Most dewormers are given oral and will usually have a flavor to make administration easy and stress-free. Feed it the way you would any other treat, but double check. They ate it all without leaving anything behind. If you forget a daily dose or don’t take the full amount, the treatment will be useless and your dog will be in danger.

Depending on the medication used, you might have to repeat the treatment over the course of a few days, or it could be enough with only one pill.

After Deworming – What to Expect?

There are a few things to expect when you get to the post-treatment stage. It is normal for the dog to be tired and sleepy after receiving worm medication, and in most cases there is no need to worry. It’s a good idea to let your pups rest as much as they need and avoid challenging activities for a day or two. If your dog seems up for it, regular walks are okay.

You might also notice a lack of appetite, which is normal. Do not hesitate to contact your doctor if it persists for several days or if you notice other signs. It’s better to be safe than sorry. If you see your vet, you can try dog food to prevent gas.

There won’t be any dead worms in your pup’s stool if you use a worm medication. They might be visible in stool and vomit if others only kill them. It is possible that your dog needs another round of medication if what is coming out is dead worms, so keep a close eye on it. Don’t be discouraged if it doesn’t work the first time, just head back to the vet for round two if it doesn’t work again.

When in doubt and unsure of how to proceed, or when having questions or concerns regarding your pup’s post-treatment symptoms and behaviors, it’s important to consult a vet. After deworming your dog, you should use common sense for what should be considered normal and what shouldn’t. Put the vet’s phone number on the fridge, in your phone, or anywhere you can easily access it, and call if something seems off.

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How Do Puppies Get Worms?

Puppies can get worms from many sources.

Their mom.

When an adult dog has a worm problem, puppies are more likely to have worms. It is important to have your puppy checked for worms at the vet since most puppies come into contact with their mother during the first 2 weeks of life.

Contact with feces.

Dogs can contract worms if they eat contaminated soil, water, or food. Dogs that spend time outdoors are more susceptible to worms.

There are mosquitoes.

Dogs can get worms from mosquito bites. Dogs can be exposed to certain types of worms through mosquito bites.


Fleas can spread worm eggs. It is important to keep your dog on a monthly flea and tick preventative, especially if your dog spends time outdoors or in a kennel.

What Types Of Worms Do Puppies Have?

If your dog has parasites, it is important to deworm him or her. There are many different forms of worms.

Roundworms, hookworms, tapeworms, whipworms, and coccidia are some of the most common worms in dogs.


The roundworm will hatch and migrate through your dog’s body if he or she ingests live roundworm eggs. If they make it to your dog’s lungs, they can cause a serious disease called roundworm pneumonia.


Hookworms can cause tissue damage and penetrate the skin. If a dog ingests hookworm eggs, they will travel through his or her body and attach themselves to the small intestine, where they will feed on blood.

There are tapeworms.

Tapeworms are parasites. Dogs can get tapeworms by eating flea or raw meat that is contaminated with tapeworm eggs.


The smallest dog worms are whipworms. They live in the colon and can cause a lot of problems.


Puppies can be affected by Coccidia, a type of protozoan. Puppies who are less than 6 months old are more likely to have Coccidia.

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