This article is supported by our readers. We earn a commission through links with no extra cost to you.
GI CleanUp Gold for Dogs
  • Supports a strong gut environment
  • Safe & gentle
  • Suitable for ongoing, cyclical use
  • No Wormwood or Black Walnut
  • For non-acute situations only

How to Know When Puppy Worms Are Leaving the Body

Puppies with worms are most common and it is 100% curable. Puppies when they are born to become victims of a variety of infections in their system through worms. The most common worms which are seen in puppies are Toxocara Canis which is also known as roundworm.

Dogs are prone to many modes of worm attack or intestinal parasite. Many of the puppies contract worms at the moment of birth from their mother. It is important that all the puppies get a deworm treatment within the age period from 8 weeks to 2 years old.

Deworming – Puppy with worms

Deworming is the process of giving of an anthelmintic drug to the puppy for the killing of the eggs, larvae and adult worms which may be living inside the system and can cause problems. The most normal time of effect of the medicine would as small as few hours after the deworming of the puppy. You can notice that there will be dead worms in the stool of the puppy. The effect can also become late to as long as 10 to 12 hours. Now within a time of almost two weeks, you will notice that there will not be any worms in the stool.

Puppies with Worms

The worms feed off the nutrients which is present in the placenta and also from the nutrients which are there for the growth of the puppies. Ascarids are the most common forms of worms that are seen in a dogs or cats body. Adult roundworms can grow up to a size of whopping 7 inches (18 cm)! The worms’ egg comes with a hard shell and is very tough to penetrate. The eggs can live for months or years in the soil without any harm which also makes it hard to destroy.

There are many ways through which worms can affect the dog. The first common way would be through prenatal infection where the roundworm larvae travel through the placenta in utero. This is the case in most of the puppies as the worm travels through the placenta at the time of their births. The next mean of spreading of the worm is through the mother’s milk.

Puppies can also acquire ascarids through ingesting the eggs in the soil. The eggs contain a hard shell which is very hard and this thus protects the eggs from damage. The last means through which dogs get worms is through the ingesting from a host in the form of a mouse or any other similar rodent.

Life cycle of Worms in Puppies

The life of the worms starts in puppies when the eggs enter the puppy’s mouth and hatch inside the stomach. The larva is spread into the lungs through the circulatory system and breaks into the capillaries into the air sacs. The larvae once in the lungs crawl through the windpipe and are swallowed naturally again into the intestine and then it comes into its adult state. Dogs which are above an age of 6 months naturally build an immune resistance against the ascarids.

Symptoms of Ascarids / Worm Infection – Puppies and Worms

The dogs will show a lot of symptoms if it has a worm infection. Some of the most common symptoms are swollen belly, diarrhea and vomiting, dull coat, weight loss. These are some of the most common symptoms and the treatment for this disease is through oral means.

The most common symptoms which are seen in dogs following a roundworm infection are:


Colic is a stomach disorder which usually starts from the gas building inside the intestines. There are many causes for this condition; the main reasons for this condition are infections, parasite attacks, consuming spoiled food or any food with toxic substance etc.


Lethargy is one of the most identifying symptoms of roundworm infection where the dog seems to display dull behavior as the infection consumes all the nutrients in the system and thus it leads to the weakening of the organs inside which causes the lethargic behavior in dogs.


The next major indicator which shows that the dog may be suffering from Ascarid infection is vomiting. Vomiting is the body response to throw out the foreign elements from the system which is causing all the problems. That is the body’s natural way of countering any foreign bodies or viruses.

Abdominal Swelling:

This is another reaction to the presence of Ascarids in the system of the dog. The main breeding ground for the eggs of the roundworms is in the stomach and this causes the swelling of the abdomen.

Abnormal feces:

This is also a common symptom which follows a roundworm infection where the dogs will appear to have abnormal feces release and color which indicates an infection in the digestive system.

Poor nursing:

This is a symptom due to the negligence of the pet owners as dogs with roundworms tend to show lethargy and so is often reflected in the nursing of their pups. This is often taken as a common problem in dogs by the owners and hence.


Coughing is another symptom of Ascarid infection when the larvae of the worms enter the lungs of the dog. It is a natural response of the body to throw out the foreign element in the system through coughing.

Conclusion: Puppy and worms

These are some of the symptoms which will help to identify the worm infection in the system. Roundworm treatments are readily available for the pet owners for curing their pets at the earliest. The treatment can be done within a matter of a day at the maximum. The treatment will come into effect just after hours of its insertion into the system. The worms will be thrown out along with the feces and thus clears the system. Puppies are the most vulnerable as it takes some time for the development of the immune system. Therefore special alert should be maintained for taking care of the puppies as the worms are spread to their system through the placenta of their mother.

« »