Discount Heartworm Meds Online: Real Bargain or Counterfeit Gamble for Your Dog?
Online pet pharmacies promising 60% off heartworm and flea meds are booming — and some are shipping counterfeit, expired, or mislabeled products that can seriously harm your pet. Here's how to verify a pharmacy, spot the red flags at checkout, and what to do if your dog or cat already got a bad dose.