NexGard Spectra Flea and Worm for Dogs (3 pack)
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NexGard Spectra for Dogs is a monthly all-in-one chew that protects against fleas, ticks, mites, and intestinal worms in a single tasty beef-flavoured tablet. No separate flea or worm treatment required.
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Comprehensive parasite protection in one monthly chew. Many dog owners use separate flea and worm treatments throughout the year. NexGard Spectra simplifies this by providing broad-spectrum protection against both external and internal parasites in a single monthly dose.
Why Choose NexGard Spectra for Dogs?
NexGard Spectra for Dogs is an all-in-one monthly chew that protects against fleas, ticks, mites, lice, heartworm and common intestinal worms in a single tasty dose. Designed for dogs and puppies from 8 weeks of age and 2kg bodyweight, it provides broad-spectrum parasite protection without the need for multiple treatments.
Unlike spot-on flea treatments, NexGard Spectra is given as a beef-flavoured chew, making it a convenient option for dogs that swim regularly, require frequent bathing, or dislike topical applications. Once administered, the active ingredients work systemically to protect your dog against a wide range of internal and external parasites for a full month.
NexGard Spectra is one of the most comprehensive parasite treatments available in New Zealand, helping protect against:
Fleas
Kills fleas rapidly and helps break the flea life cycle before infestations become established in your home.
Ticks
Protects against ticks commonly encountered in New Zealand and reduces the risk of tick-related irritation and disease.
Mites & Lice
Treats and controls mange mites and biting lice that can cause discomfort, itching and skin irritation.
Intestinal Worms
Protects against roundworms, hookworms and whipworms commonly found in dogs.
How to Use NexGard Spectra for Dogs
Dosage
Administer one NexGard Spectra chew according to your dog's body weight. Always select the correct pack size and follow the dosage instructions on the packaging.
Administration
NexGard Spectra is supplied as a highly palatable beef-flavoured chew and can be given directly as a treat or mixed with food if required.
- Select the correct chew size for your dog's weight.
- Offer the chew directly or with food.
- Ensure the entire chew is consumed.
- Repeat every month for continuous protection.
Active Ingredients
Afoxolaner
Protects against fleas, ticks, mites and lice.
Milbemycin Oxime
Protects against heartworm and common intestinal worms including roundworms, hookworms and whipworms.
By combining flea, tick and worm protection into a single monthly chew, NexGard Spectra helps simplify parasite prevention while reducing the need for multiple products. Shop our complete NexGard range or browse our full Dog Flea & Worm Treatment Collection.
All-in-One Monthly Protection
Protects against fleas, ticks, mites, lice and common intestinal worms in a single monthly chew, reducing the need for multiple parasite treatments.
Fast Flea Control
Begins killing fleas quickly after administration and provides ongoing monthly protection against new infestations.
Convenient Oral Chew
No messy spot-ons or topical applications. Simply give as a tasty beef-flavoured chew once a month.
Ideal for Active Dogs
Because NexGard Spectra is an oral treatment, swimming, bathing and grooming do not affect its effectiveness.
Broad Worm Protection
Provides protection against roundworms, hookworms and whipworms.
Suitable for Puppies
Approved for puppies from 8 weeks of age and weighing at least 2kg, making it a convenient option for growing dogs.
Simplifies Parasite Prevention
Combines protection against multiple parasites into one monthly treatment, helping owners stay on top of their dog's preventative healthcare routine.
Trusted Worldwide
NexGard Spectra is widely used by veterinarians and dog owners globally and has become one of the most recognised all-in-one parasite treatments available.
Q: How often should I give NexGard Spectra to my dog?
A: NexGard Spectra should be administered once every month for continuous protection against fleas, ticks, heartworm and intestinal worms.
Q: How quickly does NexGard Spectra start working?
A: NexGard Spectra begins killing fleas within hours of administration and continues protecting your dog for a full month when given according to label directions.
Q: Can puppies use NexGard Spectra?
A: Yes. NexGard Spectra can be used in puppies from 8 weeks of age that weigh at least 2kg.
Q: Does NexGard Spectra protect against heartworm?
A: Yes. NexGard Spectra provides monthly heartworm prevention when administered according to the label instructions.
Q: Does NexGard Spectra treat tapeworm?
A: No. NexGard Spectra protects against roundworms, hookworms and whipworms but does not treat tapeworm. Depending on your dog's lifestyle and diet, your veterinarian may recommend a separate tapeworm treatment when required.
Q: Can my dog swim after taking NexGard Spectra?
A: Yes. Because NexGard Spectra is an oral chew, swimming, bathing and grooming do not affect its effectiveness.
Q: Can NexGard Spectra be given with food?
A: Yes. NexGard Spectra can be administered with or without food.
Q: What's the difference between NexGard Spectra and Bravecto Chew?
A: Both products protect against fleas and ticks. NexGard Spectra is administered monthly and also provides heartworm and intestinal worm protection. Bravecto Chew provides flea and tick protection for up to 12 weeks but requires a separate worm treatment.
Q: Do indoor dogs still need flea treatment?
A: Yes. Fleas can enter the home on people, other pets and wildlife. Regular flea prevention is recommended for both indoor and outdoor dogs.
Q: Do I need a prescription to buy NexGard Spectra for Dogs?
A: No. NexGard Spectra for Dogs is available over the counter in New Zealand and does not require a prescription.
Q: Are there any side effects?
A: NexGard Spectra is generally well tolerated when used according to label directions. As with any medication, mild side effects such as vomiting, diarrhoea, lethargy or reduced appetite have occasionally been reported. If you have concerns about your dog's health after treatment, contact your veterinarian.
Q: What happens if I miss a dose?
A: Administer NexGard Spectra as soon as you remember and continue monthly treatment from that new date. Missing doses may leave your dog vulnerable to parasite infection.
