Nexgard Spectra[xs]2-3.5kg Nexgard Spectra is a revolutionary new parasite prevention product which protects your dog from fleas, ticks, intestinal worms, and heartworms for a full month. Variety​Heartworms / fleas / Ticks / roundworms / hookworms / whipworm Please check the expiration date before ordering.EXP : 2024/10