Nexgard for Dogs & Puppies: Afoxolaner Flea & Tick Chewables

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.

Key Benefits of NexGard for Dogs

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

How NexGard Works? (Vet Explanation)

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.

How to Use NexGard Chewables?

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

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.

Nexgard Dosage Chart

Pack Color	Dog Weight	Dog Size	Strength	Chewables
Orange	4–10 lbs	Small Dogs	11.3 mg afoxolaner	1
Blue	10.1–24 lbs	Medium Dogs	28.3 mg afoxolaner	1
Purple	24.1–60 lbs	Large Dogs	68 mg afoxolaner	1
Red	60.1–120 lbs	Extra-Large Dogs	136 mg afoxolaner	1

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

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.