- Proven Prevention:
Effectively stops heartworm (Dirofilaria immitis) from developing into a life-threatening infection. - Ideal for Sensitive Breeds:
A safe alternative for dogs that may be sensitive to certain ingredients found in monthly preventives. - Cost-Effective:
An affordable way to manage heartworm protection, especially in multi-dog households.
Dimmitrol is a reliable, daily “insurance policy” against heartworm disease. We know that monthly treatments don’t suit every dog, especially those with specific breed needs. That’s where Dimmitrol shines! It’s an affordable, effective way to stop heartworm larvae in their tracks before they can cause trouble. By making it part of your morning or dinner routine, you’re giving your dog the consistent protection they deserve.
Keeping your dog safe is as simple as a daily treat! Give the tablet to your dog every single day, ideally at the same time so it becomes a habit.
Dogs 10–18kg = 1/2 tablet
Dogs 19–36kg = 1 tablet
You can pop it right into their mouth or hide it in a bit of cheese or wet food.
Just remember: consistency is key! If you miss a dose by more than a week, give us or your vet a quick ring to make sure it’s safe to start back up.
Available in a pack of 100 tablets.
Active: 50mg Diethylcarbamazine Citrate equivalent to 25.5mg Diethylcarbamazine.
Excipients: Lactose, Microcrystalline Cellulose Crospovidone, Corn Flour.







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