: Veterinarians typically require this test annually to renew a prescription. Step 2: Obtain a Prescription
: Some breeds (like Collies) have the MDR1 gene mutation , making them sensitive to common ingredients like ivermectin. how to buy heartworm medicine
Once you have a valid prescription, you have three primary options for purchase: PetMeds® - Your Trusted Pet Health Expert : Veterinarians typically require this test annually to
: Giving preventative medication to an already-infected pet can cause a sudden, massive die-off of larvae, which may lead to a fatal shock-like reaction. Buying heartworm medicine for your pet is a
Buying heartworm medicine for your pet is a multi-step process that requires a veterinarian's involvement due to safety and legal regulations. In the U.S., the FDA regulates these medications as to ensure proper dosage and safety. Step 1: Get a Heartworm Test