Durvet Spectra SHIELD™ Size:Large Dogs over 56 lb should not be fed to

should not be fed to sheep or any species that have a low tolerance to supplemental copper

High-quality ingredients including aloe and jojoba leave behind a soft

mosquito larvacide

the adjustable Peeling Blade

Stressors include weather changes

Durvet Spectra SHIELD™ Size:Large Dogs over 56 lb should not be fed toIt'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 dogs 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,