The prevalence of intestinal and blood-borne parasites in domestic cats is concerning. These parasites not only compromise the health of cats, leading to symptoms such as vomiting, diarrhea, anemia, and skin irritation, but they can also be transmitted to humans. For example, Toxocara larvae can cause toxocariasis in humans, while Felicola lice can cause itching and irritation. These findings underscore the need for proper parasite management and preventive measures to protect both cats and humans.