Need anything else?
Your new total for will be updated and charged at your next payment. Next payment date:
Frontline Plus Purple for Large Dogs Weighing 20-40kg
Frontline Plus is a spot-on treatment that protects your dog from fleas, ticks and biting lice.
Frontline Plus provides protection against fleas and biting lice when used monthly, and paralysis ticks when used fortnightly. Frontline Plus kills all flea life stages.
Frontline Plus is given topically once a month (or fortnightly for paralysis tick protection), please weigh your dog and follow the packaging instructions for the right dosage. For best performance treat your dog on or around the same day each month (or fortnight).
Safe for puppies from 8 weeks of age, as well as pregnant and lactating females.
In tick season, daily searching for, and removal of any ticks found is recommended.
|Weight Range||Breed Guide (approximate)||Product Recommended|
|Dogs up to 10kg||Pug, Jack Russell, Cavalier||Frontline Plus Orange for Small Dogs|
|Dogs 10-20kg||Border Collie, Kelpie, Staffy||Frontline Plus Blue for Medium Dog|
|Dogs 20-40kg||Golden Retriever, Labrador, Boxer||Frontline Plus Purple for Large Dogs|
|Dogs 40-60kg||Great Dane, St Bernard, Mastiff||Frontline Plus Red for Extra Large Dogs|
Looking for something else? See all products from Frontline.
Want to learn more? Read Your Guide to Fleas, Ticks and Worms.
Fipronil 100g/L, (S)-methoprene 90g/L
These are broad guidelines only, designed to assist with feeding your pet based on their weight, age and activity level. Always check the feeding charts on your pet's food packaging in conjunction with these feeding guidelines. Required amounts may differ between individual pets, and adjustments may be required to maintain optimal body weight.
Once or twice daily feeding is recommended for adult dogs, unless otherwise specified by your veterinarian. Puppies and kittens require feeding more regularly, with the total portion divided into three or four meals throughout the day. Ensure fresh water is available at all times.