Durvet Spectra SHIELD™

It's easy! No mess, no stress. Just clip'n go.Spectra SHIELD™ Collar Attached Medallions contain powerful ingredients to offer 4 months of flea and tick control for dogs. The medallion snaps on easily to the dog’s collar so there is no mess and no stress! It is available in 3 different weight sizes. The medallion contains a powerful synergized pyrethroid - zetacypermethrin - that kills adult fleas and ticks at maximum efficacy. The second ingredient, Piperonyl Butoxide, is a mixedfunction oxidase inhibitor which ensures the maximum effectiveness of Spectra Shield against ticks during all stages of their blood-feeding life cycle. Dogs only (6 months or older). Quick and Easy, snap on motion Flea & tick protection for 4 months at a great value Convenient alternative to monthly treatments No more hassle remembering to apply every month Can be worn during swimming or bathing Available in 3 convenient sizes While this highly effective combination protects pets, it exhibits very low tox