Ensure your cat stays free from parasites with Vivaldis Spot On for Cats & kittem, a monthly flea and tick treatment with Fipronil, known for its effectiveness. This treatment offers up to 30 days of continuous protection by disrupting parasites' central nervous systems, killing them upon contact. It effectively eliminates adult fleas and ticks, preventing infestations and reducing the risk of related diseases. The waterproof formula ensures it remains effective after bathing, swimming, or exposure to rain. Designed for cats and kittens over 8 weeks old and weighing more than 1.5 lbs, this veterinary-approved solution is safe and minimizes the risk of side effects. Application is simple: part the fur at the neck base, apply directly to the skin, and let it dry, making it easy for busy pet owners.