Sentinel Spectrum Chews 25.1-50lbs

Protects against 6 different types of parasites, including tapeworms. Unique to SENTINEL brand products, lufenuron stops flea eggs from hatching.1 Also protects against heartworms, tapeworms, hookworms, roundworms, and whipworms.1 Sentinel Spectrum® Chews does all this with convenient and effective once-a-month dosing and a soft beef and bacon-flavor dogs love.2,3