NexGard Spectra Flea, Tick & Worming14 products

NexGard Spectra is an all-in-one monthly chewable for dogs, covering fleas, ticks (including paralysis ticks), heartworm, and intestinal worms in a single tablet. Chews come in weight-tiered, colour-coded packs: extra small 1.35-3.5kg, small 3.6-7.5kg yellow, medium 7.6-15kg, large 15.1-30kg purple, and extra large 30.1-60kg red. For owners who'd rather combine flea, tick, and worming cover in one monthly dose than juggle separate products, it's one of the more complete options.