: Prescription "Multi" versions are found at Allivet and PetMeds.
: This is a prescription 5-in-1 treatment covering fleas, heartworms, and other parasites. Single-month supplies are often sold through pet pharmacies like Allivet or PetMart Pharmacy . Advantage for Dogs buy single dose advantage
: Retailers like Petco and Pet Supermarket sell 2-packs of Advantage II for medium and large dogs, which are often the smallest retail quantities available for the non-prescription canine formula. : Prescription "Multi" versions are found at Allivet
: If you are looking for a single-month supply for dogs (similar to the cat version), this is typically only available via prescription from veterinarians or pharmacies like Allivet. Where to Buy categorized by their weight:
Single doses are widely available for cats, categorized by their weight: