Parasite Prevention: Fleas, Ticks, and Heartworm

Why Prevention Beats Treatment

Treating a flea infestation is harder and more expensive than preventing one. A single female flea lays up to 50 eggs per day. Tick-borne diseases like Lyme disease can cause lifelong joint problems. Heartworm treatment is painful, risky, and costs thousands of dollars. Monthly prevention costs a fraction of treatment.

Flea Prevention

Modern flea preventives come as topical treatments, oral tablets, or flea collars. Oral preventives like NexGard work fast and are not affected by bathing or swimming. Treat all pets in the household simultaneously. Wash bedding regularly and vacuum frequently to break the flea life cycle indoors.

Tick Prevention

Ticks carry Lyme disease, Rocky Mountain spotted fever, ehrlichiosis, and anaplasmosis. Check your dog for ticks after every outdoor adventure, focusing on ears, armpits, groin, and between toes. Many flea preventives also cover ticks. In high-risk areas, consider the Lyme vaccine in addition to topical or oral prevention.

Heartworm Prevention

Heartworms are transmitted by mosquitoes and take 6 months to mature. By the time symptoms appear, the disease is advanced. Monthly heartworm preventives are safe, affordable, and highly effective. Annual testing confirms the preventive is working, since even one missed dose creates a vulnerability window.