The Seresto Flea and Tick Collar for large dogs over 8 kilograms delivers up to 8 months of continuous flea protection and 4 months of tick control including paralysis ticks. An odourless, water-resistant collar that replaces monthly topical treatments.

Using sustained-release technology, the collar continuously disperses imidacloprid and flumethrin at low, controlled doses through your dog's skin and coat. It kills fleas and ticks on contact without requiring them to bite first, and also controls flea larvae in the environment. The adjustable design fits comfortably and includes a safety release mechanism.

Seresto's long-lasting formula has made it one of Australia's most popular flea and tick solutions for dogs. The months-long protection eliminates the common problem of missed monthly doses, providing consistent coverage that many pet owners find easier to manage.