Hookworms are microscopic intestinal parasites that can live in your dog’s digestive system. They attach to the wall of your dog’s small intestine. They feed off your dog’s blood, which can lead to anemia and other health conditions. They eject their eggs into the digestive tract, which allows them to be passed into your dog’s environment via their feces.1
![A man and a dog are in the backyard | NEXGARD® Parasite Protection](/sites/default/files/2024-01/2_02%20Man%20and%20Dog%20in%20Backyard_Desktop.webp)
How Did My Dog Get Hookworms?
Hookworm larvae can be transmitted through the skin or by ingesting larvae in contaminated soil or grass in your dog’s environment. Dogs may also contract hookworms by eating other infected animals—usually rodents. Puppies can also be infected if they ingest hookworm larvae while nursing.1 NexGard PLUS chews are safe for puppies 8 weeks or older, weighing 4 pounds or more.
![A vet hugs a dog | NEXGARD® Parasite Protection](/sites/default/files/2023-09/1_07%20Vet%20hugs%20dog.webp)
Signs of Hookworms in Dogs
Hookworm signs can include:
- Bloody diarrhea
- Weight loss
- Dull coat
- Anemia
- Pale gums
- Weakness
In severe cases, hookworm infections can be fatal, especially in young animals. If you have any concerns about your dog’s health, please contact your vet.
Roundworms are the most common parasitic worms found in dogs. This parasite spreads easily, which means infection is very difficult to control. Adult roundworms live in the dog’s intestines and feed off partially digested food.2
![A dog licks itself | NEXGARD® Parasite Protection](/sites/default/files/2024-01/Dog-Licking-Blue-Collar.webp)
How Did My Dog Get Roundworms?
Roundworms are extremely common in puppies. Over 90% of puppies are born with roundworms transmitted through the mother’s womb. NexGard PLUS chews are safe for puppies 8 weeks or older, weighing 4 pounds or more. Both puppies and adult dogs may also contract roundworms by ingesting roundworm eggs from their environment, while grooming, or by eating infected animals.2
![A basset hound rolls in the grass | NEXGARD® Parasite Protection](/sites/default/files/2023-09/1_07%20Basset%20in%20grass.webp)
Signs of Roundworms in Dogs
- Pot-bellied 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.
![A white lab gets inspected by a vet | NEXGARD® Parasite Protection](/sites/default/files/2023-09/1_07%20White%20lab%20with%20owner%20at%20vet.webp)
Key Takeaways About Intestinal Parasites in Dogs
- Hookworm larvae can be transmitted by your dog ingesting larvae in contaminated soil or grass.
- Roundworms are the most common parasitic worms found in dogs.
- Always consult with your vet when it comes to your pet’s health.
- Ask your vet about NexGard PLUS chews and how they can protect your dog from intestinal parasites.