Spot On treatments for cats are topical solutions designed to be applied directly to their skin, typically between the shoulder blades or at the base of the neck. These treatments contain carefully selected active ingredients that specifically target and repel external parasites, providing an easy and long-lasting form of protection. One of the key advantages of Spot On treatments for cats is their long-lasting protection. Depending on the product, a single application can provide defense against external parasites for up to a month, offering continuous relief and protection.