NexGard Flea & Tick Chewables for Dogs

Monthly oral protection against fleas, ticks & tick-borne diseases

NexGard for Dogs is a veterinarian-trusted, beef-flavoured oral chew designed to provide powerful, month-long protection against fleas and ticks. Formulated with the proven active ingredient afoxolaner, NexGard works from the inside out to kill parasites quickly and help prevent infestations before they start.

Easy to administer and completely mess-free, NexGard is an ideal choice for dog parents who want effective parasite control without topical treatments.

Nexgard Chewables for Medium Dogs - Blue Pack 10-24 lbs (4-10 kg)

Nexgard Chewables for Medium Dogs – Blue Pack 10-24 lbs (4-10 kg)

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Price range: $48.59 through $107.59
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Nexgard Chewables for Large Dogs - Purple Pack 24-60 lbs (10-25 kg)

Nexgard Chewables for Large Dogs – Purple Pack 24-60 lbs (10-25 kg)

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Price range: $52.59 through $107.59
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Nexgard for Small Dogs

Nexgard Chewables for Small Dogs – Orange Pack 4-10 lbs (2-4kg)

Price range: $44.59 through $93.59
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Nexgard Chews for Extra Large Dogs - Red Pack 60-121 lbs (25-50 kg)

Nexgard Chews for Extra Large Dogs – Red Pack 60-121 lbs (25-50 kg)

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Price range: $54.59 through $126.59
Quick ShopSelect options This product has multiple variants. The options may be chosen on the product page
  • Provides full 30-day protection against fleas and ticks
  • Soft beef-flavoured chew that dogs readily accept
  • Effective against 5 major tick species
  • Starts killing fleas within 4 hours of administration
  • Eliminates adult fleas before they can lay eggs, helping prevent infestations
  • Helps reduce the risk of flea- and tick-borne diseases
  • Indicated for the prevention of Lyme disease by killing black-legged ticks
  • Completely mess-free – no staining, residue, or skin discoloration
  • Safe to use alongside heartworm preventives and deworming treatments
  •  

NexGard contains afoxolaner, which is rapidly absorbed into your dog’s bloodstream after oral administration. When fleas or ticks bite your dog, they ingest afoxolaner, which disrupts the parasites’ nervous system, causing hyperexcitation followed by death.

This targeted action:

  • Kills fleas rapidly
  • Controls tick infestations
  • Reduces environmental flea contamination by stopping egg production

Flea & Tick Protection Coverage

NexGard is indicated for the treatment and prevention of flea and tick infestations and is effective against:

  • Black-legged ticks (Ixodes spp.)
  • American dog ticks
  • Lone star ticks
  • Brown dog ticks
  • Longhorned ticks

By controlling these parasites, NexGard helps protect dogs from Lyme disease and other vector-borne illnesses.

    1. Weigh your dog and select the correct NexGard pack size.
    2. NexGard is available in four color-coded pack sizes based on weight.
    3. Administer the chew once monthly, with or without food.
    4. The chew can be given directly by mouth or mixed with food.
    5. If mixed with food, ensure your dog finishes the entire meal.
    6. Repeat treatment every 30 days on the same date for continuous protection.

Nexgard Dosage Chart

Pack ColorDog WeightDog SizeStrengthChewables
Orange4–10 lbsSmall Dogs11.3 mg afoxolaner1
Blue10.1–24 lbsMedium Dogs28.3 mg afoxolaner1
Purple24.1–60 lbsLarge Dogs68 mg afoxolaner1
Red60.1–120 lbsExtra-Large Dogs136 mg afoxolaner1

For dogs over 120 lbs, use an appropriate combination of chews as recommended by your veterinarian.

 

Missed Dose or Vomiting

  • If vomiting occurs within 2 hours of dosing, re-dose with a full chew.
  • If a dose is missed, administer NexGard and resume the monthly schedule.

For areas with year-round flea pressure, continuous monthly treatment throughout the year is recommended.

Safety & Storage Information

  • For dogs only — never use in cats or other animals
  • Keep out of reach of children and pets
  • Store below 30°C (86°F); excursions up to 40°C (104°F) permitted
  • Store away from edible items
  • Safe for puppies from 8 weeks of age and weighing at least 4 lbs

Important Warnings

  • The safety of NexGard in breeding, pregnant, or lactating dogs has not been evaluated
  • Use with caution in dogs with a history of seizures, tremors, or neurological disorders
  • Possible side effects may include vomiting, diarrhea, lethargy, dry skin, or reduced appetite
  • In case of overdose or accidental ingestion, seek veterinary care immediately.

Active Ingredient:

Afoxolaner

Shoppetcare Recommendation

For complete parasite protection, consult your veterinarian about combining NexGard with a heartworm preventive suited to your dog’s needs.

Frequently Asked Questions (FAQs)

Q1. What is NexGard for Dogs?

NexGard is a beef-flavoured oral chew that provides monthly flea and tick protection for dogs.

Q2. How fast does NexGard work?

NexGard begins killing fleas within 4 hours and is over 99% effective against fleas within hours of administration.

Q3. How long does one dose last?

Each chew provides 30 days of protection and should be given monthly.

Q4. Can I still see fleas after giving NexGard?

Yes, newly emerging or environmental fleas may be visible briefly but will be killed within 24 hours.

Q5. Can NexGard be used with other medications?

Yes. Studies show NexGard can be used alongside vaccines, antibiotics, dewormers, steroids, NSAIDs, and antihistamines without adverse interactions.

Q6. Is NexGard safe for puppies?

Yes, NexGard is approved for puppies 8 weeks and older, weighing at least 4 lbs.

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