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Nexgard Chewables For Large Dogs (25 - 50 Kg) Red

4.8/ 5
Reviews: 334
Brand: Nexgard
  • 2 to 4kg
  • 4.1 to 10kg
  • 10.1 to 25kg
  • 25 to 50kg
$53.89 $72.99
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In cases where goods are returned to the sender, such as non-collection, incorrect address, refusal, or carrier error, no restocking fee will be applied. The shipping charges for your order will be refunded only if VetSupply or the carrier is responsible for non-delivery.

Change of Mind Returns

Change of mind returns will be subject to a 10% restocking fee, and the shipping portion of your order is non-refundable.

We understand that returning a product can be frustrating, but we are unable to accept returns for change of mind under the following circumstances:

  • The product has been removed from its original packaging.
  • Labels or seals on the product have been tampered with or removed.
  • The product has clear signs of use, damage, or is soiled.
  • The product contains food or medication.
  • The end customer received the product more than 14 days ago.

Damaged or Incorrect Goods

Any goods that are sent incorrectly or arrive damaged will be replaced at VetSupply's expense. We will uphold our warranty obligations as defined under Australian consumer law. Please contact us regarding any warranty claims, and we will arrange pickup and replacement of the product in accordance with the manufacturer's warranty conditions.

We cannot accept warranty returns for pet accessories that have been damaged by an animal unless a manufacturing fault can be identified with the product. Such claims will be forwarded to the product manufacturer for investigation before accepting a return or replacement.

Returning a Product

Prior to initiating a change of mind return, please contact VetSupply. Goods should be sent to the following address:

Returns, 1/106-108, Station Road, Seven Hills, NSW 2147

Customers are responsible for the shipping costs associated with returning goods, except in cases where VetSupply has agreed to cover return postage costs due to an error on our part. Please note that VetSupply assumes no responsibility for loss or damage during the return transit.

Product refunds will be credited to the original payment method used for the purchase.

Cancelling an Order

Please get in touch with us promptly if you need to cancel an order, as orders cannot be refunded once they have been dispatched from our warehouse.

Nexgard Chewable For Large Dogs 25.1-50Kg (Red)

Nexgard Chewable for Large Dogs is an oral ectoparasitic treatment for dogs. This monthly treatment is recommended for use in 8 weeks and older puppies and dogs that weigh between 25.1-50kg.

Nexgard Red kills adult fleas, at the same time, it treats and prevents flea infestations and controls flea allergy dermatitis (FAD). It kills newly acquired adult fleas before they lay eggs, thus preventing flea tapeworm infestations. This chewable formula treats and controls Paralysis ticks, Brown dog ticks, and Bush ticks for one month.

Nexgard Chewable for 25.1-50kg Dogs treats and controls demodectic mange, sarcoptic mange, and ear mite infestations.

From the Manufacturer
Which NexGard is best for your dog?

NexGard can be used in all dogs from 8 weeks of age and greater than 2 kg, and is available in both 3 and 6 month packs. With 4 convenient weight ranges, there is a NexGard parasite solution for small, medium, large and even very large dogs.

For dogs over 50 kg use the appropriate combination of chews for complete coverage.

Parasite protection for our Australian way of life Choose from the NexGard range to make sure your dog is fully protected.
  NexGard NexGard SPECTRA HeartGard Plus ParaGard


The dosage of Nexgard for dogs varies in accordance with the weight of the canine. 2.7-6.9 mg/Kg body weight is the recommended dosage. These chewable tablets are available in four different packs marked by different colours. Refer dosage table for details.

To administer, put the tablet directly in the pet’s mouth. If the dog resists then you can mix with his food. In this case, make sure that the pet completes his meal so as to intake the entire dosage. Repeat after 30 days (one month), precisely on the same date.

Dosage table for NexGard

Dog Weight Pack Color No. of tablets Tablet strength
2-4 Kg Orange One 11.3 mg
4.1-10 Kg Blue One 28.3 mg
10.1-25 Kg Green One 68.0 mg
25.1-50 Kg Red One 136.0 mg
>50 Kg Give appropriate combination of tablets

Note:- Safety of Nexgard in breeding, pregnant and lactating dogs has not been approved. So, follow your vet’s advice if your pet is in any of these stages.


  • Easy to administer beef-flavoured chew that can be given as a treat
  • Once a month treatment
  • Highly effective flea treatment for dogs, providing excellent flea control throughout the month
  • Provides tick control for a full month against paralysis ticks, bush ticks, and brown dog ticks
  • Prevents flea tapeworm infestations
  • It starts working within 8 hours and thus is a rapid acting treatment for dogs
  • Compared to spot-on treatments, it is mess-free as there are no chances of residue, staining, or discolouration of the pet’s skin
  • Nexgard is strictly a dog flea and tick treatment. Do not administer it to any other species of pets.
  • Keep away from children and pets.
  • In case, the pet has a history of epilepsy or seizures then vet advice prior to buying Nexgard is a must.
  • Follow the label instructions to get details about administration, expiry date, dosage and precautions.
  • Store at temperature below 30°C (86°F).
  • Adverse reactions are rare but may be observed in hypersensitive pets. If your pet shows symptoms like vomiting, appetite loss, lethargy, flaky skin, diarrhea etc. then consult a vet immediately.
  • Wash hands with soap and water after giving the chewable to the pet.


Do not give to pets allergic to any of the ingredients of Nexgard.

More Information

Target species 8 weeks and older puppies and dogs weighing at least 2 Kgs
Mode of administration Oral
Active Ingredient Afoxolaner
Manufacturer Boehringer Ingelheim
Brand Name NexGard

APVMA Approval Number

Nexgard Chewables For Very Small Dogs (2 - 4 Kg) Orange 67942/57146
Nexgard Chewables For Small Dogs (4.1 - 10 Kg) Blue 67941/57145
Nexgard Chewables For Medium Dogs (10.1 - 25 Kg) Green 67940/102732
Nexgard Chewables For Large Dogs (25 - 50 Kg) Red 67939/57142
Nexgard Spectra for Very Small Dogs (2-3.5kg) Orange 81008/102149
Nexgard Spectra for Small Dogs (3.6-7.5kg) Yellow 81010/102155
Nexgard Spectra for Medium Dogs (7.6-15kg) Green 81011/102157
Nexgard Spectra for Large Dogs (15.1-30kg) Purple 81012/102161
Nexgard Spectra for Extra Large Dogs (30.1-60kg) Red 81055/102246
Product Reviews
Reviews: 334
5 Star 4 Star 3 Star 2 Star 1 Star


Flavorful and does both fleas and ticks at once


Excellent product

I bet this product will not disappoint you



I'll buy them again for sure



My dog love these chewables and i'm happy with the resutls.


It's nice

The administration was smooth and I got great results.

Have A Question?
Q: When ordering Nexgard Chewables For Large Dogs (25 - 50 Kg) Red - I'm asked for a Coupon Code - could you provide the Coupon Code

A: You can use a coupon code you may have received in the email or contact our customer support team for the same.

By, on Jun 05, 2024
Q: My dog’s weight fluctuates between 24 to just over 25 kilos. Is it still ok to give him the green nexgard?

A: Nexgard Chewables For Medium Dogs is recommended for dogs weighing between 10.1 to 25 Kg. If your dog weighs more than 25 kg, use the next size up.

By, on May 13, 2024
Q: Do you stock Nexgard spectra dogs 3.6- 7.5 kg

A: Yes, we carry Nexgard Spectra Small Dogs (3.6 - 7.5kg) Yellow pack. Please use the following link to place your order -

By, on Apr 18, 2024
Q: My dogs have had their annual heart worm injection, can they still take the Nex guard spectra which has the heartworm treatment in it??

A: Nexgard Spectra only prevents heartworm disease. It does not kill adult heartworms. Please consult with a vet for guidance on this.

By, on Apr 02, 2024
Q: You say 3 or 6 month packs not sure what you mean

A: Nexgard 3 month pack contains 3 chews and each chew lasts for one month. Similarly, 6 month pack contains 6 chews.

By, on Mar 27, 2024

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