: Eliminates heartworm larvae when administered monthly .

: Lists standard pricing starting from approximately $35.65 for various weight categories . Weight-Based Variants & Dosage

: Kills adult fleas, prevents flea eggs from hatching, and controls American dog ticks .

: It is a monthly topical "spot-on" treatment applied to the skin between the shoulder blades .

Yes, you can purchase online in Canada through specialized pet pharmacies and online retailers, though a valid veterinarian prescription is typically required for domestic shipping . Where to Buy Online in Canada

: Offers monthly subscription or deferred purchase options .