What time of year do I need to give Heartworm disease prevention medication?
The American Heartworm Society recommends that most pets remain on Heartworm protection year round because when the medication isn’t given consistently some pets are developing Heartworm disease. The Society feels it is easier for most pet owners to remember to give a medication every single month than to give it a few months of the year. Discuss what would be best for your pet with your veterinarian.