The Seresto Flea & Tick Collar offers 8 months of protection for large dogs, providing a reliable solution to keep your furry companion safe from pesky parasites. Made in Germany, this genuine and sealed collar from the trusted brand Seresto is designed specifically for adult dogs weighing 18 pounds or more. With its long-lasting protection, this collar is a must-have for pet owners looking to safeguard their canine's health and well-being.