NexGard Spectra Spot-On is a monthly topical treatment for cats weighing between 2.5 and 7.5 kilograms. Australia's first all-in-one parasite protection product for cats, it covers fleas, ticks, mites, heartworm, lungworm, and intestinal worms including tapeworm — all from a single monthly application. This listing is the 6-pack.

Applied to the skin at the back of the neck, each pipette delivers broad-spectrum parasite control without the need to combine separate flea, tick, or worming products. The formula is safe for kittens from 8 weeks of age weighing at least 0.8 kilograms. Monthly dosing maintains consistent coverage across all parasite categories — including tapeworm, which many standalone flea treatments don't address.

The appeal is consolidation: one product replacing what would otherwise be a flea treatment, a tick treatment, and a separate wormer administered on different schedules. For cats that resist oral medications, the spot-on format is often easier to administer reliably each month.