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Nexgard Spectra

Shield your pet with Nexgard Spectra, Australia’s first all-in-one protection for cats and dogs. Offering the most comprehensive defence against fleas, ticks, heartworm, and intestinal worms, it comes in a convenient monthly chew. Say goodbye to managing multiple products—just one delicious, vet-formulated chewable covers everything. Make life simpler and ensure your furry friend stays happy and healthy!
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NexGard Spectra for Dogs

Complete Monthly Protection in One Tasty Chew

Protect your dog from multiple parasites with NexGard Spectra, a convenient monthly chew that defends against fleas, ticks, mites, heartworm, and intestinal worms. Designed for dogs from 8 weeks of age and weighing at least 2 kg, this all-in-one treatment is fast-acting, effective, and dog-approved thanks to its irresistible beef flavour.

Why Choose NexGard Spectra?

When it comes to protecting your dog, NexGard Spectra offers broad-spectrum coverage in one easy chew. No messy spot-ons or complicated schedules—just a single, tasty chew once a month to keep your dog protected from fleas, paralysis ticks, intestinal worms, and deadly heartworm.

All-in-One Parasite Defence

  • Kills fleas, ticks, and mites
  • Prevents heartworm disease
  • Treats and controls intestinal worms – including hookworm, roundworm, whipworm, and flea tapeworm

Fast-Acting Formula

  • Starts killing fleas in just 6–8 hours
  • Prevents infestations before they begin

Dog-Friendly Delivery

  • Beef-flavoured chew loved by most dogs
  • Easy to administer, no food restrictions

Once-a-Month Convenience

  • No more guessing games—one chew every 30 days for consistent, reliable protection

NexGard Spectra vs Other Parasite Products

Wondering how NexGard Spectra stacks up? Here’s how it compares with other popular dog parasite treatments:

Parasite NexGard Spectra NexGard HeartGard Plus ParaGard
HEARTWORM
TICKS
FLEAS
MITES
WHIPWORM
ROUNDWORM
HOOKWORM
FLEA TAPEWORM

Tip: No other single product offers such broad protection in one chew.

Find the Right Size for Your Dog

NexGard Spectra comes in five sizes to suit every breed and body type. Use this chart to match your dog to the right chew:

NexGard Spectra Size Example Suitable Dog Breeds
Very Small (2.0 – 3.5 kg) Chihuahua, Toy Poodle, Pomeranian
Small (3.6 – 7.5 kg) Shih Tzu, Bichon Frise, Dachshund
Medium (7.6 – 15 kg) Beagle, Cocker Spaniel, Shetland Sheepdog
Large (15.1 – 30 kg) Labrador Retriever, Boxer, Border Collie
Extra Large (30.1 – 60 kg) German Shepherd, Rottweiler, Saint Bernard

Disclaimer: This chart is a general guide. Always confirm your dog’s weight and consult your vet before administering any parasite treatment.

Active Ingredients

  • Afoxolaner – Targets and kills fleas, ticks, and mites by disrupting their nervous systems
  • Milbemycin Oxime – Protects against heartworm and controls intestinal worms

These two ingredients work together to deliver full-body internal and external parasite protection.

FAQs About NexGard Spectra

What parasites does NexGard Spectra protect against?

NexGard Spectra protects dogs from fleas, ticks, mites, heartworm, and intestinal worms including roundworm, hookworm, whipworm, and flea tapeworm.

How fast does it work?

It starts killing fleas within 6 to 8 hours and controls further infestations with consistent monthly use.

How often should I give it to my dog?

Administer one chew monthly. Each pack includes a blister with clearly marked dosage intervals.

How do I give NexGard Spectra?

Offer it as a treat or mix it into a small amount of food. Most dogs love the tasty beef flavour.

What if I don’t treat my dog for parasites?

Parasites can lead to serious conditions like tick paralysis, heart failure, digestive issues, and even death. Regular treatment is essential for your dog’s long-term health.

Is NexGard Spectra Safe?

  • Safe for puppies from 8 weeks old and weighing 2 kg or more
  • Not tested on pregnant, breeding, or lactating dogs
  • Use with caution in dogs with a history of seizures or neurological conditions
  • Side effects may include vomiting, diarrhoea, lethargy, or loss of appetite

Always consult your veterinarian before starting any new treatment.