Medication For Dogs | Buying Heartworm

: Dogs must test negative before starting or renewing a prescription, as giving medication to an infected dog can cause severe, life-threatening reactions.

: The FDA classifies all heartworm preventatives as prescription-only drugs. buying heartworm medication for dogs

: Even for dogs on year-round prevention, annual testing is recommended to ensure the product is working and that no doses were missed or spit out. Where to Purchase Heartworm in Dogs : Dogs must test negative before starting or