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October 13, 2025 2 min read

If you’re a Kiwi dog owner, you know how tricky it can be to stay on top of fleas, ticks, and worms. NexGard Spectra makes it easy. This single, tasty chew gives your dog complete protection against the most common parasites in New Zealand.
It’s simple, powerful, and vet-recommended for year-round defence.
NexGard Spectra is a monthly chew that protects your dog against:
Fleas and ticks
Roundworm, hookworm, and whipworm
Heartworm (while a growing concern in warmer parts of New Zealand, it has not become established, yet. However, dogs in New Zealand have tested positive for heartworm before, so this is something we need to be vigilant about)
It’s made by Boehringer Ingelheim, one of the biggest animal-health brands in the world, and has been tested for safety and effectiveness.
Because it’s a chew rather than a topical product, it works from the inside out and is easy to give as part of your dog’s routine.
Many New Zealand dog owners choose NexGard Spectra because it saves time and gives peace of mind. Here’s why it stands out:
Convenient: One chew each month covers almost everything.
Tasty: Most dogs think it’s a treat, so no stress at dosing time.
Reliable: Proven to kill fleas fast and stop infestations before they start.
Comprehensive: Also targets intestinal worms and heartworm, so there’s no need for separate worming tablets.
When you’re juggling work, kids, and pets, that kind of convenience matters.
Once your dog eats the chew, the active ingredients circulate in their bloodstream. When fleas or ticks bite, they’re exposed to the medication and die quickly. Worms are eliminated before they can mature and cause problems.
Each chew provides 30 days of full protection. Setting a reminder on your phone or calendar helps you stay consistent so there are no gaps in coverage.
You can start NexGard Spectra as soon as your puppy is 8 weeks old and weighs at least 2 kg. For adult dogs, it can be given any time of year.
Many vets recommend starting in early spring, before fleas and ticks become active, then continuing all year to prevent reinfestations.
NexGard Spectra has been tested on a wide range of breeds and ages. Most dogs tolerate it very well. Mild side effects such as temporary vomiting or soft stools are uncommon and usually short-lived.
Always follow the dosage instructions on the pack and choose the correct size based on your dog’s weight.
You can buy NexGard Spectra online at FleaTickWorm.co.nz for fast, reliable delivery anywhere in New Zealand. It’s available in different pack sizes, so you can order a single dose or stock up for the season.
Buying from an authorised veterinary retailer ensures your dog gets genuine product and proper storage conditions.
NexGard Spectra is one of the most complete parasite protections you can give your dog. It’s simple to use, effective, and trusted by vets across New Zealand.
Keep your dog protected from fleas, ticks, and worms all year long with NexGard Spectra from FleaTickWorm.co.nz. Your dog will thank you for it.

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Get 10% off your first order