What do parasites do to cats? - briefly
Parasites in cats can cause health issues such as malnutrition, anemia, and gastrointestinal disturbances by feeding on their blood or nutrients.
What do parasites do to cats? - in detail
Parasites can cause a wide range of health issues in cats, depending on the type of parasite and the severity of the infestation. Internal parasites, such as roundworms, tapeworms, and hookworms, reside in the digestive tract and compete with the cat for nutrients, leading to malnutrition, weight loss, and a dull coat. These worms can also cause gastrointestinal distress, including vomiting, diarrhea, and abdominal pain. In severe cases, heavy worm burdens can lead to intestinal blockages or anemia, particularly with hookworms, which feed on blood. Heartworms, though less common in cats than in dogs, can invade the heart and lungs, causing respiratory distress, coughing, and even sudden death due to their impact on cardiovascular function. External parasites, such as fleas, ticks, and mites, affect the skin and coat. Fleas can cause intense itching, allergic reactions, and secondary skin infections from excessive scratching. They also transmit tapeworms and can lead to anemia in severe infestations. Ticks can transmit dangerous diseases like Lyme disease and cytauxzoonosis, which can be life-threatening. Ear mites, often found in the ear canal, cause irritation, inflammation, and a buildup of dark debris, leading to discomfort and potential hearing loss if untreated. Some parasites, like Toxoplasma gondii, can cause systemic infections, affecting multiple organs and potentially leading to neurological issues or complications in immunocompromised cats. Parasites not only harm the cat but can also pose risks to humans, as certain parasites, such as roundworms and Toxoplasma, are zoonotic and can be transmitted to people. Regular veterinary care, including parasite prevention and treatment, is essential to protect cats from these harmful organisms and ensure their overall health and well-being.