Fido’s Dimmitrol Heartworm Tabs 50mg 100’s Composition Diethylcarbamazine Citrate Indications SKU: LP2400 Category: Dog Medications and Treatments Related products Ear Canker Drops 50ml Fido’s Dimmitrol Heartworm Tabs 400mg 100’s Fido’s Dimmitrol Heartworm Tabs 200mg 100’s Fido’s Glucosamine Tablets 250’s