What Are Roundworms?
Roundworms are intestinal parasites, scientifically known as ascarids. The adult roundworms live in the small intestine and are white and spaghetti-like in appearance.
There are two species of roundworms that often infect dogs:
- Toxocara canis —dogs only
Toxascaris leonina —dogs and cats
Disease in dogs caused by infection with T. canis is most severe in young pups.1 More than 90% of puppies under 3 months of age are infected with roundworms.2 NexGard PLUS chews are labeled for dogs only and are safe for puppies 8 weeks or older, weighing 4 lbs or more.
How Do Dogs Get Roundworms?
Here are a few different ways your pet can pick up roundworms:
- • Ingesting them: Roundworm eggs can be found in the environment where another infected canine has gone to the bathroom. Your dog may simply be sniffing around some grass or dirt when they ingest the eggs. Eggs from the environment can also get stuck in fur, so a dog may become infected when grooming themselves.
- • Hunting: If your dog hunts prey, such as birds and rodents, or scavenges dead animals, they are at risk of becoming infected with roundworms.
- • From their mother: While they can become infected with worms in the same way as adult dogs, puppies are more likely to get worms from their mother. This can happen when they are in the womb. Many puppies are born infected with roundworms. Roundworms are extremely common in young dogs, infecting the vast majority of puppies.1
Signs of Roundworms in Dogs
- Potbellied appearance
- Dull coat
- Coughing
- Stunted growth
- Vomiting
Diarrhea
Roundworm eggs are very resilient and can survive in the environment for years and can be a source of constant reinfection. Consult with your veterinarian for information about deworming your puppy prior to 8 weeks of age.
The Roundworm Life Cycle
Stage 1: Egg Stage
Roundworms start their life cycle as eggs, which are passed in the feces of an infected host. These eggs are resistant to environmental conditions and can survive in soil for extended periods.
Stage 2: Larval Stage
Once the eggs are ingested by a suitable host, such as a dog, they hatch into larvae in the host’s digestive tract. These larvae can then migrate through the host’s body, potentially causing damage to various organs and tissues.
Stage 3: Migration Stage
During the migration stage, the larvae move through the host’s body, often via the bloodstream or lymphatic system. This migration can lead to clinical signs, especially in young or immunocompromised animals.
Stage 4: Adult Stage
As the larvae continue to develop, they eventually reach maturity and become adult roundworms. In dogs, these adult worms typically reside in the small intestine, where they can reproduce and lay eggs. Adult roundworms can produce a large number of eggs, which are then shed in the host’s feces, restarting the life cycle. The eggs can also contaminate soil or other surfaces creating a source of infection for other animals.
Roundworm Treatment and Control for Dogs
Why You Should Protect Against Roundworms in Dogs
Roundworms can cause diseases that range from mild to potentially fatal, particularly in young, malnourished pups. Luckily, treating and protecting your dog from roundworms can be straightforward.
Roundworms and Puppies
It’s important to note that roundworm infections can be particularly problematic in puppies, as they are more susceptible to the migration of larvae and can suffer from severe clinical signs including diarrhea, vomiting, weight loss, dull coat, and a potbellied appearance.
Monthly treatment is recommended for all dogs. Puppies can be placed on a product such as NexGard PLUS chews at 8 weeks or older, weighing 4 lbs or more.
Roundworm Treatment for Dogs
When choosing a treatment for dogs, make sure to select a product appropriate for the age and weight of your pet. Consult with your vet if you have any questions about how to treat roundworm in dogs.
Role of Veterinary Care in Diagnosing and Treating Roundworms
Veterinary care plays a crucial role in diagnosing roundworm infections through fecal examinations and clinical evaluations. Veterinarians can provide tailored treatment plans, recommend appropriate medications, and monitor the dog’s progress during and after treatment. Early diagnosis and treatment are essential to prevent complications and reduce the risk of transmission to other animals.
Importance of Prevention Strategies
Having pets on a roundworm treatment can help reduce the risk of reinfection. Routine checkups by your veterinarian are crucial, especially for puppies and dogs at higher risk of roundworm exposure.
Preventive Measures for Dog Owners
Dog owners can protect their pets by practicing good hygiene, such as cleaning up dog feces promptly and disposing of them properly. You should also prevent access to contaminated environments, like areas with infected wildlife or contaminated soil, which can reduce the risk of exposure.
Remember to provide clean drinking water and ensure proper nutrition to help maintain your dog’s overall health and immune system. Finally, talk to your vet about keeping your dog on monthly medication that treats and controls roundworms such as NexGard PLUS chews.
Key Takeaways About Roundworms in Dogs
Roundworms can pose health risks to dogs and puppies. Recognizing the signs of roundworms as well as implementing a treatment program are essential. The use of monthly products in dogs and special attention to puppies are recommended for reducing reinfection.
In conclusion, regular veterinary care as well as the consistent use of products such as NexGard PLUS chews are essential to minimize the risks associated with roundworm infections. Acting now is the key to a healthier and happier life for your pets.