Information
NexGard Spectra for Dogs – Medium Dogs (16.5–33 lbs, Green Pack)
Formulated for medium-sized dogs, this NexGard Spectra chew offers reliable, month-long protection against a wide range of internal and external parasites. Suitable for dogs weighing between 16.5 and 33 lbs, it helps protect against fleas, ticks, mites, mange, heartworm disease, and intestinal worms in a single chew.
Its palatable, beef-flavored format makes it simple to administer, supporting consistent monthly protection.
Each chew contains 37.5 mg of afoxolaner and 7.5 mg of milbemycin oxime in a 2 g chew, ensuring accurate, weight-based dosing when used as directed.
Directions
- Offer the chew appropriate for your dog’s weight once monthly
- Remove only one chew at a time from the blister pack
- Chew may be broken into pieces if needed
- Offer as a treat or mix with a small amount of food
- Ensure your dog consumes the full dose
Important:
- Observe your dog after dosing to ensure the full dose is consumed
- If part of the dose is lost, administer another full dose
- If a dose is missed, administer as soon as possible and resume monthly schedule
- Continue monthly dosing for ongoing protection
Dosage:
| Dog Weight (lbs) | Dog Size | Pack Color | Chew Size (g) | Afoxolaner (mg) | Milbemycin Oxime (mg) |
| 4.4–7.7 | Extra Small | Orange | 0.5 | 9.4 | 1.9 |
| 7.7–16.5 | Small | Yellow | 1 | 18.8 | 3.8 |
| 16.5–33 | Medium | Green | 2 | 37.5 | 7.5 |
| 33–66 | Large | Purple | 4 | 75.0 | 15.0 |
| 66–132 | Extra Large | Red | 8 | 150.0 | 30.0 |
| Over 132 lbs | Use appropriate combination of chews | ||||
Key Benefits
- All-in-one monthly parasite protection
- Helps protect against fleas, ticks, mites, mange, heartworm, and intestinal worms
- Rapid flea-killing action within hours
- Helps reduce flea infestations by killing fleas before they lay eggs
- Helps control flea allergy dermatitis
- Helps prevent flea tapeworm infestations
- Effective against paralysis ticks and brown dog ticks
- Tasty beef-flavored chew for easy administration
- Suitable for puppies and adult dogs from 8 weeks of age
- Convenient once-monthly dosing
Safety
- For dogs and puppies 8 weeks of age and older
- Use only in dogs weighing at least 4.4 lbs
- Consult your veterinarian before use in breeding male dogs
- Follow heartworm testing recommendations before starting treatment
- Use monthly for optimal protection
- Monitor your dog after administration
- Use with caution in dogs with a history of seizures or neurological disorders
- For paralysis tick protection, combine with daily tick checks
- Keep out of reach of children
- Store below 30°C in a dry place, away from sunlight
More Info
Ingredients
Afoxolaner and Milbemycin Oxime
Suitability
- Dogs and puppies 8 weeks of age and older
- Dogs weighing at least 4.4 lbs
- Dogs requiring comprehensive parasite protection
- Pet parents looking for a convenient all-in-one monthly treatment
- Can be used in breeding, pregnant, and lactating female dogs (consult veterinarian for breeding males)
Available Options
- 1-month supply (one chew)
- 3-month supply (three chews)
- 6-month supply (six chews)
Available in color-coded packs based on weight ranges:
- Extra small dogs (4.4–7.7 lbs) – Orange
- Small dogs (7.7–16.5 lbs) – Yellow
- Medium dogs (16.5–33 lbs) – Green
- Large dogs (33–66 lbs) – Purple
- Extra-large dogs (66–132 lbs) – Red
Helpful Tips
- Administer on the same date each month for consistency
- Use year-round for continuous parasite protection
- Combine with routine tick checks in high-risk areas
- Store in a cool, dry place
- Keep track of dosing schedule to avoid missed doses
Reviews
Awesome
It is just awesome. I prefer this treatment for my pet.
Tasty flavor
It is hardly a dose for my pet. She takes it as a treat.
Likable flavor
This chew has a likable taste. My pet takes the dosage happily.
