Introducing the Frontline Tri-Act Spot On for Large Dogs (Pack of 3) the ultimate defense against unwanted pests. Specifically formulated to cater to the needs of large breed dogs weighing between 20-40kg, this powerful spot-on treatment provides fast-acting and long-lasting protection against fleas, ticks, biting lice, mosquitoes, and other biting insects.

Each pack contains three pipettes, ensuring a three-month supply of continuous protection to keep your furry friend safe and comfortable. Frontline Tri-Act doesn't just kill fleas and ticks; it also repels them before they can bite and transmit harmful diseases, minimizing the risk of discomfort and infections.

Applying Frontline Tri-Act is a breeze thanks to its easy-to-use pipette design. Simply part your dog's fur between the shoulder blades and squeeze the contents directly onto the skin. The fast-absorbing formula quickly disperses over your dogs body, providing comprehensive protection. Within just 24 hours, Frontline Tri-Act begins working its magic, killing fleas and ticks swiftly and sustaining its efficacy for up to 30 days.

What sets Frontline Tri-Act apart is its dual-action formula. Containing two potent active ingredients, Fipronil and Permethrin, it provides a multifaceted approach: Fipronil targets the nervous system of fleas and ticks, causing their demise, while Permethrin acts as both an insecticide and a repellent, keeping those pesky mosquitoes and biting flies at bay.

Veterinarian-approved, waterproof, and gentle on your dogs skin, Frontline Tri-Act ensures your pet can enjoy a carefree outdoor experience, even in the most bug-infested areas. Choose Frontline Tri-Act Spot On for Large Dogs for unbeatable, all-encompassing protection against pests, keeping your beloved companion happy, healthy, and infestation-free.

Please refer to the product packaging label for the most accurate and up-to-date information regarding ingredients. It is crucial to review all ingredients on the product packaging itself carefully to ensure they align with your dietary needs and restrictions. Welzo cannot be held responsible for any discrepancies or allergen information on the website as the information is not always accurate.

UK, Europe & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £45 to the UK.

Returns: Our supplements are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging.

Please consult the product packaging for accurate instructions on how to use the product. Welzo is not liable for any discrepancies or errors on the website. Always follow the directions on the packaging to ensure proper use.