An affordable and effective monthly heartworm preventative for dogs that contains 272µg of ivermectin, the most widely used drug to prevent heartworm in Australian dogs for over ten years. Saint Bernard Pet care Heartworm tablets has a wide margin of safety for most dogs, but in particular breeds especially the with the Collie dogs and Border Collies adverse reactions may occur. Always consult your veterinarian for advice.
Dog heart worm treatments need to be done on the same date each month
Dogs not routinely treated for heart worm need to be tested prior to starting treatment.
Puppies over 6 months will need to be tested before starting treatment
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