Help protect your pup from parasitic pests and the potentially harmful diseases they can transmit with K9 Advantix II Flea & Tick Spot Treatment for Dogs and Bayer Tapeworm Dog De-Wormer. The broad-spectrum, veterinarian-recommended treatment is specifically formulated to repel and kill fleas, ticks and mosquitoes on contact with no painful biting required. It further kills all life stages of fleas to prevent reinfestation, and it even kills lice while also repelling biting flies. Designed to end the unpleasant problem once and for all, Bayer De-Wormer safely removes the common tapeworms of Dipylidium caninum and Taenia pisiformis. It comes in an easy-to-administer tablet, which can be crumbled up and sprinkled into their food. It comes from the trusted Bayer brand and is recommended for dogs older than 4 weeks of age.