Frontline Plus Medium Dog – Waterproof Flea & Tick Protection for 23–44 lb

Protect your medium-sized dog with confidence

Frontline Plus for Dogs is a waterproof, fast-acting, and long-lasting topical solution designed to eliminate fleas, flea eggs, flea larvae, chewing lice, and ticks. Formulated with fipronil and (S)-methoprene, it works to disrupt the flea life cycle and help prevent future infestations. Trusted by pet owners for more than two decades, this treatment offers a straightforward way to care for your dog’s comfort and safety across daily activities, whether indoors after a nap or on an outdoor adventure.

What makes Frontline Plus stand out

• Waterproof formula that remains active after your dog gets wet, making it suitable for rainy days and active dogs.
• Fast-acting protection that targets adult fleas, eggs, and larvae to curb new infestations.
• Long-lasting coverage with a single application lasting about 30 days.

How it works

The treatment is applied to a single spot on the dog’s skin, then distributes across the body and deposits in the sebaceous glands. Those glands act as reservoirs, ensuring a steady release of the medicine over the month, so protection persists through daily routines like walks, playtime, and snuggles on the couch.

Who can use it and how to apply

• Designed for dogs weighing 23 to 44 pounds, including puppies as young as eight weeks old.
• Easy, once-a-month application that fits a simple care routine for busy households.

For best results, maintain a monthly plan that includes all pets in the home to help prevent new flea and tick introductions. If you have questions about suitability for a specific dog, consult a veterinarian for guidance tailored to your pet’s needs.

Real-life benefits you may notice

• Reduced risk of flea-related irritation and tick exposure during outdoor activities.
• Cleaner feel and comfort for your dog after exposure to damp or humid environments.

While results can vary by individual, many owners appreciate the simplicity of a single monthly treatment that integrates with daily life and outdoor routines. If you notice persistent concerns or want to explore additional protection options, consider discussing a comprehensive pest prevention plan with your vet.