Seresto Collar for Large Dogs over 18lbs - 27.5 inch (70 cm) is the advanced flea and tick treatment with the longest parasitic protection benefit. The flea collar is also effective in repelling and eliminating ticks and thus, controls the risk of tick-borne diseases. The active ingredients are constantly released to control flea and tick infestation for long duration.
The topical treatment has no known clinically diagnosed side effects and therefore safe for use on the large dogs. This non-greasy, odorless, and non-messy collar lasts longer and is easy to apply on large dogs.
Imidacloprid & Flumethrin
Quite effective, better than other collars.
For large doggos like mine, Seresto collar is perfect. Fits well and works even better. Amazing stuff!
Seresto has always been a great option to protect my Fido from fleas and she does not even have to gulp in any flea tabs.
MSV Pet Care Pty Ltd., Suite 105, 29-31 Lexington Drive, Bella Vista, NSW 2153, Australia