Spectra Shield flea & tick Medallion for Large Dogs (over 56 lb) BLUE is the perfect product for controlling ticks and fleas on large dogs. Unlike topical treatments and shampoos, this product is easy to use and leaves no residue or mess when being used. Simply attach the medallion to your pet's collar to receive up to four months of comprehensive protection from adult fleas and every life stage of ticks that feeds on blood.

Spectra Shield flea & tick Medallion for Large Dogs (over 56 lb) BLUE is designed both to be easy to use and to be safe for pets and humans alike, exhibiting a low toxicity to animals and humans while still effectively killing pesky parasites. Though the Blue package is perfect for large dogs that weigh more than 56 pounds, but there are also Spectra RED for dogs between 30 and 55 pounds and Spectra GREEN for dogs that weighs between 14 and 29 pounds.

Order it today to keep your dog safe from fleas and ticks! Key Features: Kills adult fleas and all blood-consuming life stages of ticksWorks for up to 4 monthsComes in three sizes: 4, 6 and 8 grams for dogs of all weights and sizes