• Dog Questions

      Have a question about parasites and your dog? Review frequently asked questions below or submit your own for our resident vet, Dr. Melinda.

    • I have a young kitten that already has fleas. How old does a kitten have to be before I can use one of your flea and tick products?
      Kittens must be at least...
      I have a 16 year old cat, is she too old for topical flea and tick treatments and, if so, what do you recommend I should do now to control her fleas?
      Your cat is not too old. In fact, it is important to provide...
      I have an elderly dog, is he too old for a topical flea and tick treatments and, if so, what do you recommend I should do now to control his fleas?
      Your dog is not too old. In fact, it is important to provide...
    • Have a question we haven't answered?

      Please submit your question.

      CAUTION:This is not an emergency service. If you have an emergency,contact your veterinarian immediately.

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      Have a question about using a Hartz® product?

      Please contact us:

      Consumer Hotline
      1-800-275-1414

      Monday-Friday 9am-5pm EST

      In the event of an emergency, please contact your veterinarian.

       
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