Comfortis Dog 9.1 - 18kg Green 12 pack

Comfortis for dogs weighing from 9.1-18 kgs and cats weighing 5.5-11.2kgs begins to kill fleas within 30 minutes of dosing with 100% efficiency within 4 hours. Comfortis contains the active ingredient Spinosad. Spinosad works by causing nerve excitation within the insect's nervous system, leading to muscle contractions, paralysis and death of the target pests.

APPLICATIONS: Comfortis is one chewable tablet with food once a month.

FEATURES: For use on puppies and kittens after 14 weeks of age. Perfect for dogs who are washed or swim regularly.