Advantage Spot On is a flea treatment containing the active ingredient Imidacloprid. Advantage is used to kill flea infestations, aid in flea allergies and prevent reoccurring flea infestations in dogs, cats and rabbits.
Advantage Spot On also helps to treat biting lice in dogs.
Advantage is available in packs of 4 pipettes and in 5 different strengths to treat different breeds and sizes of animal:
Fleas will be killed within 1 day of the animal being treated with Advantage. It can prevent further flea infestations for up to 4 weeks in dogs, 3-4 weeks in cats, and 1 week in pet rabbits. Once these time frames have elapsed, the treatment will need to be repeated.
Dose and special instructions
Small cat / Rabbit / Dog under 4kgs – Advantage 40 (green)
Cats and larger rabbits 4- 8kgs – Advantage 80 (purple)
Dogs 4-10kgs – Advantage 100 (light blue)
Dogs 10-25kgs – Advantage 250 (red)
Dogs – 25-40kgs – Advantage 400 (dark blue)
Do not apply more frequently than once a week.
If a veterinary surgeon has previously diagnosed your cat or dog as suffering from Flea Allergy Dermatitis, Advantage can be used as part of the treatment.
For topical use only. Apply directly to the skin on the back of the neck. Do not use on puppies or kittens less than 8 weeks old or rabbits less than 10 weeks old.
9.6 out of 10. See all 12281 reviews on