Just One Chew - So easy for you!

Easy to give

NEXGARD SPECTRA® is a tasty beef-flavoured chew that dogs love – 100% of owners surveyed said it was well received by their dog!*


Easy to remember

Forget sprays, tick collars, or separate monthly or 3-monthly tablets for parasite protection. Just one chew, once a month protects against fleas, ticks, heartworm and worms!


Makes life easy!

Give with or without food, whichever is most convenient. Unlike some sprays, spot-on formulations or collars, NEXGARD SPECTRA is not affected by bathing or swimming.


You choose

Available in handy 3-month and 6-month protection packs.

*Australian field study, at the end of a three month treatment period

Parasite protection summary

  • Kills fleas fast, within 6 to 8 hours
  • Rapid action kills newly acquired fleas before they can lay eggs

  • Provides effective control of pre-existing Paralysis ticks within 24 hours
  • Protects all month long against Paralysis ticks, Bush ticks and Brown Dog ticks

  • Prevents heartworm disease
  • Next time your dog is due for their heartworm preventative, you can now simplify your parasite control with just one chew

Which One for you?

Small and large, young and old, there's a NEXGARD SPECTRA for your dog.

Very Small Dog
Very small dog
2 — 3.5 kg
Small Dog
Small dog
3.6 — 7.5 kg
Medium Dog
Medium dog
7.6 — 15 kg
Large Dog
Large dog
15.1 — 30 kg
Very Large Dog
Very large dog
30.1 — 60 kg

NEXGARD SPECTRA can be given to puppies from 8 weeks of age and dogs from 2 kgs.


NEXGARD SPECTRA has been shown to be safe and effective in various breeds of dogs (including sensitive Collie breeds) when used as directed, and can be given to puppies from 8 weeks of age, providing they weigh at least 2 kg.

NEXGARD SPECTRA contains the active ingredient afoxolaner, which has been developed specifically for dogs. All medicines, including veterinary medicines, carry benefits and risks. Afoxolaner was developed specifically for dogs. Afoxolaner is part of the isoxazoline family of chemicals. Adverse reactions to this family of chemicals are rarely observed but may include vomiting, diarrhoea, lethargy, inappetence (loss of appetite), itching and very rarely, seizures. Most adverse reactions are mild, self-limiting and of short duration. For dogs with a history of epilepsy or other seizure disorders, it is recommended to seek veterinary advice prior to treatment with medicines of this class.

Robust and extensive safety studies demonstrate NexGard's Spectra excellent safety profile. This is further supported by our rigorous pharamacovigilance program which closely monitors and evaluates any suspected adverse events reported to the company by pet owners or veterinarians in all countries where the product is registered.

If you believe your dog has reacted unexpectedly following ingestion of NEXGARD SPECTRA please speak to your veterinarian and contact Boehringer Ingelheim Animal Health Customer Care on 1800 808 691.