Spectra Shield Medallion, Medium Dogs 30 to 55 lbs.

Spectra Shield Dog Flea Tick Medallions._x000D_ Just clip and go! No mess, no stress. Offers up to 4 months protection from fleas and ticks! Contains 10% Zetacypermethrin and 20% Piperonyl Butoxide to kill adult fleas and all blood-feeding stages of ticks. The completed medallion must swing freely from the “D-ring” on the collar._x000D_ Spectra Shield Medallions Features Benefits:._x000D_ controls fleas and ticks on dogs for up to 4 months, kills adult fleas and all blood-feeding stages of ticks, waterproof - remains effective through bathing and swimming, _x000D_ Not for puppies under 6 months of age or dogs under 14 lb._x000D_ Do NOT use on cats._x000D_ CAUTION:_x000D_ Spectra SHIELD medallion is a collar medallion that contains a powerful synergized pyrethroid insecticide that kills adult fleas and all blood-feeding stages of ticks, yet exhibits very low toxicity to animals and humans._x000D_ _x000D_ Collar not included._x000D_ Small:  View manufacturer and/or label information _x000D_ Medium:  View manufacturer and/or label information_x000D_ Large: View manufacturer and/or label information_x000D_ ACTIVE INGREDIENTS:_x000D_ Zetacypermethrin* ---- 10%_x000D_ ,Piperonyl Butoxide (butylcarbityl) (6-propylpiperonyl) ether and related compounds ---- 20%_x000D_ ,OTHER INGREDIENTS ----- 70%_x000D_ ,TOTAL ---- 100%_x000D_ *S-Cyano (3-phenoxyphenyl) methyl (±) cis/trans 3-(2,2-dichloroethenyl)-2,2 dimethylcyclopropane-carboxylate**_x000D_ ,**Cis/trans isomer ratio: max. 55% (±) cis and min. 45% (±) trans