You must provide proof of a current negative heartworm test from within the last year.

Safe for puppies as young as 6 weeks and weighing at least 2 lbs. Price Comparison (Approximate for 6-Month Supply)

& BudgetVetCare : Options for international sourcing or generic equivalents (ensure your vet approves these). 📋 Key Features & Requirements

Interceptor Plus For Dogs 2-8lbs- 6 Chew Tablet Pack (Orange)

Because Interceptor Plus is a prescription medication, you must have a valid script from a veterinarian to purchase it. Petco : Offers 6-month supplies for various weight ranges.

Contains Milbemycin Oxime (heartworm/round/hook/whip) and Praziquantel (tapeworms). Dosing: One chewable tablet given every 30 days.