- <li>comprehensive protection – covers fleas, ticks, mites, lice, heartworm, and intestinal worms in one chew</li>
- <li>fast & long-lasting action – kills fleas and ticks within hours; protects for a full 35 days</li>
- <li>formulated for large breeds – specifically dosed for dogs 30.1–60 kg; safe from 8 weeks of age</li>
NexGard SPECTRA (Red) is a monthly beef-flavoured chew designed for very large dogs weighing 30.1 to 60 kg. It offers the most complete parasite protection in a single dose—covering fleas, ticks (including paralysis ticks), mites, lice, heartworm, and intestinal worms.
With rapid action and 35-day efficacy, it breaks parasite lifecycles and helps prevent zoonotic transmission (parasites that can affect humans). Each chew contains 150 mg afoxolaner and 30 mg milbemycin oxime, delivering broad-spectrum coverage aligned with expert guidelines for monthly deworming.
Safe for puppies from 8 weeks of age and 1.35 kg, and suitable for breeding, pregnant, and lactating females, NexGard SPECTRA simplify parasite control with convenient monthly dosing that’s unaffected by bathing, swimming, or feeding.
• Comprehensive Protection – Covers fleas, ticks, mites, lice, heartworm, and intestinal worms in one chew
• Fast & Long-Lasting Action – Kills fleas and ticks within hours; protects for a full 35 days
• Formulated for Large Breeds – Specifically dosed for dogs 30.1–60 kg; safe from 8 weeks of age
• Zoonotic Risk Reduction – Helps prevent transmission of parasites from pets to humans
• Convenient & Palatable – Beef-flavoured chew dogs love; easy monthly dosing with or without food