What parasites are covered in this article?
Fleas, ticks, and common worms that affect pets. Worms typically include roundworms, hookworms, tapeworms, and whipworms; heartworms are a separate concern for dogs and cats.
How can I tell if my pet has fleas or ticks?
Look for itching or scratching, hair loss, and flea dirt (small black specks). Fleas may be seen in the fur; ticks attach to the skin and can be hard to spot. A flea comb can help detect them.
How do pets get infected with these parasites?
Fleas and ticks come from the environment and other animals. Worm eggs/larvae come from contaminated soil or feces and are ingested. Heartworms are transmitted by mosquitoes. Some parasites can be carried by wildlife.
How can I prevent and treat these parasites?
Use veterinarian-approved preventatives regularly (monthly oral or topical). Have pets tested for worms (fecal exams) and treated as directed. Maintain clean bedding and yard areas, and consult your vet for a personalized plan.