Frontline Plus for Large Dogs 20.1kg to 40kg (2 Sizes)

(1 customer review)




Fleas are a part of every dog’s life, but they don’t have to be. Frontline Plus is your solution to flea and tick problems. Frontline Plus kills fleas for at least a month, including all flea stages in the entire area. Controls dermatitis caused by flea allergies and helps to control paralysis ticks for up to two weeks.

Dogs and cats that are eight weeks or older can find relief in Frontline Plus. Just apply Frontline Plus and know that within 12 hours, all of the fleas that your dog or cat suffers from will be gone, and it will continue to protect your dog for many more weeks. Frontline Plus is so preferred by pet owners because it breaks the life cycle of the flea and helps to prevent them from coming back. It can be applied quickly in one session.

FRONTLINE Plus and FRONTLINE Top Spot can be applied in one easy application:

Remove an applicator from the child-resistant package and cut or lift off the plastic tab to expose the foil. Peel down.

Hold the applicator upright and snap the tip away from your face and body.

Place the applicator tip through your pet’s hair to the skin between the shoulder blades. Squeeze the applicator and apply the entire contents in a single spot onto your pet’s skin.

Nutritional Info


  • Fipronil 9.8%
  • (S)-methoprene 8.8%


  • Snap open the tip of the Frontline applicator away from your body and face.
  • Part your pet’s hair between the shoulder blades until you can see the skin, and place the tip of the applicator on the skin.
  • Squeeze applicator to apply entire contents in a single spot on the skin monthly.
  • Allow 24 hours before bathing or swimming.

Additional Tips

  • Remove dog’s collar
  • Apply as a spot between your dog’s shoulder blades in 1 area that can’t be licked.
  • Avoid touching the wet application spot.
  • Wait 24 hours to allow solution to dry before bathing or letting your dog swim.
  • Give each of your dogs its own complete dose.

Frequency of Application

  • When used monthly, FRONTLINE Plus completely breaks the flea life cycle and controls tick and chewing lice infestations. Do not reapply FRONTLINE Plus for 30 days.
  • FRONTLINE Plus kills adult fleas, flea eggs, and flea larvae for up to three months. FRONTLINE Plus also prevents development of all flea stages for up to three months. FRONTLINE Plus can control fleas for up to three months, however, if there is a high risk of reinfestation or if the pet has fleas which may cause flea allergy dermatitis, a once monthly application may be needed.
  • FRONTLINE Plus kills ticks for at least one month. A once monthly application is recommended where tick control is needed. FRONTLINE Plus kills all life stages of ticks (larva, nymph and adult).
  • FRONTLINE Plus kills ticks that may transmit Lyme disease, Rocky Mountain spotted fever, ehrlichiosis, babesiosis, anaplasmosis and other tick-borne diseases.
  • FRONTLINE Plus kills chewing lice for at least one month. A once monthly application is recommended where chewing lice control is needed.
  • FRONTLINE Plus aids in the control of sarcoptic mange infestations. Multiple monthly treatments are recommended for the elimination of mites.



Additional information


Size of Pet


Country of Origin

Skin Conditions



3 Doses, 6 Doses

1 review for Frontline Plus for Large Dogs 20.1kg to 40kg (2 Sizes)

  1. Anonymous (verified owner)

    Speedy delivery, very nice of them to add in sample sizes doggie treats!

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