Johnsons 4Fleas tablets are an easy to use oral treatment to kill adult fleas on cats and kittens over 4 weeks of age, between 1kg and 11kg.
Effects on the fleas can be seen as soon as 15 minutes after administration. Between 95% and 100% efficacy is observed within the first 6 hours after administration and complete efficacy is reached within 24 hours.
Each tablet contains 11.4mg Nitenpyram - the exact same ingredient as the veterinary product Capstar.
Directions: Johnsons 4Fleas can be given directly into the mouth or may be mixed in a small portion of food. Administer one tablet on any day when fleas are seen on your pet. Do not give more than one tablet a day.
1 tablet per 1 - 11Kg of bodyweight over 4 weeks of age.