Searching for a convenient, fuss-free way to control fleas and ticks on your pooch? See PETstock for a suitable flea collar for dogs. Seresto and Kiltix collars release active ingredients that spread across fur and skin over a period of time. This forms a protective layer against fleas and ticks that come into contact with your dog. The Seresto flea collar for dogs contains imidacloprid and flumethrin, which creates odourless, water-resistant protection that kills fleas for eight months plus ticks (including paralysis ticks) for four months. Collars come in small and large sizes. The Kiltix tick and flea collar for dogs contains fast-acting propoxur and flumethrin, which controls fleas, brown dog and bush ticks for up to five months, and helps to control paralysis ticks for six weeks. It’s easily adjustable to fit all sizes. Always follow safety and first aid instructions.