Hey there. I made a video review of Sentinel for dogs. If you are looking for where to buy sentinel for dogs online without a vet prescription or such you can check out the link above. Usually, you will need an RX from your doctor, but this online store allows you to buy sentinel with no rx.
Sentinel is used to prevent heartworm disease from happening in your dog. If anything you can consult with your veterinarian for more information.
The active ingredient is milbemycin oxime. This heartworm medicine comes in 3-6 month supplies.
You can purchase Sentinel without having a discount code, rebate, or coupon.