What are internal parasites and what harm do parasites do to dogs?

Jul 26,2025
2Min


What are internal parasites

Internal parasites are parasites that live inside the host's body, usually in the intestines of dogs. The most common ones are roundworms, tapeworms, hookworms, and coccidia. The symptoms are as obvious as those of lactating ectoparasites and are relatively difficult to detect. Adult worms or eggs can only be seen in a dog's feces or vomit when adult worms are present in large numbers.

What are the dangers of parasites

Parasites will absorb nutrients from dogs. As the number of internal parasites increases, it will cause indigestion, anorexia and partial eclipse in dogs, or resulting malnutrition anemia. Like external parasites, some internal parasites may also be transmitted to humans and endanger human life and health.


What parasites can infect humans

Roundworms, tapeworms, hookworms, whipworms and Toxoplasma gondii can all infect humans. Avoid contact with excrement that may contain insect eggs, wash your hands frequently, and avoid eating raw meat.


Do dogs need to be dewormed regularly?

Under normal circumstances, dogs, especially puppies, are almost always infected with parasites, so when the dog is three months old, the owner needs to deworm it. Deworming inside and outside the body. Don’t think that dogs raised at home will not be infected with parasites. Infectious larvae and eggs can be brought into the home environment through human foreign body contamination, so it is important to pay attention to regular deworming of dogs.
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