As a veterinarian, I would recommend giving your dog Heartgard Plus Chewables every month, without fail. This is because Heartgard Plus is designed to protect your dog against heartworms and other parasites that can be active all year round. It's crucial to maintain a consistent schedule for administering the medication to ensure your dog's ongoing protection. Even in the winter months, it's important not to skip doses, as some parasites can still pose a risk during this time. read more >>

The chewables may be broken into pieces and fed to dogs that normally swallow treats whole. Make sure that your dog eats the entire dose. It is important to give your dog Heartgard Plus Chewables every month, year round. Do not skip winter months, as your dog may become infected if left unprotected.read more >>