- Protect your dog from potentially deadly heartworm disease
- Treat and control hookworms and roundworms
- Only given once a month
A prescription is required. You may mail in the prescription to us or we can contact the vet's office for the authorization. Please provide the vet’s name, number & your pet’s name on the 2nd page of the shopping cart. Once the veterinarian approves the prescription, we will ship the order within 24-72 hrs.