Bob Martin FleaClear Spot On for Small Dogs is a fantastic flea and tick treatment for 2-10Kg dogs. The FleaClear Spot On provides up to 8 weeks protection from fleas and up to 4 weeks protection from ticks with just a single treatment. ??However this product is not to be used as a preventative for ticks as it only kills the tick, it does not stop it from attaching. For use on dogs over 2 months old, this treatment and regular cleaning of your pet"s resting areas you can eliminate the threat of a flea infestation! Follow all instructions and directions of use carefully.