Heartworm Treatment Cost in Michigan (2026)
Vet costs in Michigan are 10% below national avg, so heartworm treatment prices run lower here too. Exact costs depend on your pet's size, age, and which clinic you use. The breakdown below shows what Michigan clinics charge for heartworm treatment in 2026, how each line item compares nationally, and practical ways to save. Low-cost clinics and humane societies can cut some of these prices by half or more.
Vet Cost by City in Michigan
| City | Wellness Exam |
|---|---|
| Detroit | $61 |
| Grand Rapids | $60 |
| Ann Arbor | $65 |
| Lansing | $59 |
Heartworm Treatment Cost in Michigan — FAQ
How much does heartworm treatment cost for a dog in Michigan?
Heartworm treatment in Michigan averages $1,350 in 2026 — 10% below the national average. The standard melarsomine protocol (3 injections over 2 months plus pre-treatment bloodwork, X-rays, and strict exercise restriction) typically runs $1,000–$2,500 total. Annual heartworm prevention costs $110 and is far less expensive.
Is there a cheaper heartworm treatment option in Michigan?
The 'slow kill' method (monthly ivermectin without melarsomine) is cheaper but takes 1–2 years, doesn't kill adult worms directly, and is no longer recommended by the American Heartworm Society due to resistance concerns. The standard melarsomine protocol at $1,350 in Michigan is the only AHS-approved treatment. Humane societies and veterinary schools sometimes offer discounted treatment.
What happens if heartworms are left untreated in Michigan?
Untreated heartworm disease is fatal. Adult worms grow up to 12 inches long inside the heart and pulmonary arteries, causing progressive heart and lung damage. Dogs with heavy worm burdens develop congestive heart failure within 1–3 years. In Michigan, heartworm prevention costs $110/year — about 8% of what treatment costs. Prevention is the clear choice.
Other Vet Procedure Costs in Michigan
Heartworm Treatment Cost in Other States
See full vet cost breakdown for Michigan: