Provide your dog with broad-spectrum parasite protection with NexGard Spectra chewables for extra large dogs (red). The combination of afoxolaner and milbemycin oxime in this monthly treatment helps protect dogs against fleas, ticks, mites, lice, and heartworm and intestinal worms.
This oral treatment comes in a tasty, beef-flavored chew form that dogs love. This vet-recommended, fast-acting formula is suitable for use in dogs from 8 weeks of age, and weighing between 66 & 132 lbs.
NexGard Spectra for Extra Large Dogs contains two active ingredients: Afoxolaner and milbemycin oxime. These powerful ingredients over-stimulate the nervous system of parasites, which results in their death. This rapid action formula kills fleas within 6-8 hours following administration. NexGard Spectra offers quick relief to your dog from multiple parasite infestations.
Afoxolaner and Milbemycin Oxime
Dosage guide:
| Dog weight (lbs.) | Dog size | Pack color | Dosage (monthly) | Afoxolaner (mg/chew) | Milbemycin oxime (mg/chew) |
| 4.4 – 7.7 | Extra small | Orange | One Chew | 9.4 | 1.9 |
| 7.7 – 16.5 | Small | Yellow | One Chew | 18.8 | 3.8 |
| 16.5 – 33 | Medium | Green | One Chew | 37.5 | 7.5 |
| 33 – 66 | Large | Purple | One Chew | 75 | 15 |
| 66 – 132* | Extra large | Red | One Chew | 150 | 30 |
*For dogs weighing over 132 lbs.: Administer the appropriate combination of chewables.
For animals:
For humans:
Precautions
Storage & disposal
Nexgard Spectra is suitable for puppies & dogs from 8 weeks of age & 4.4 lbs of body weight. No more worries for your young canine.
Nexgard Spectra is formulated with two powerful actives, afoxolaner & milbemycin oxime. This combination works collectively to deliver monthly protection to dogs against a range of internal & external parasites.
Nexgard Spectra offers the most complete parasite protection, all in one tasty chew. A single dose of Nexgard Spectra provides broad-spectrum coverage against these key parasites,
Click on each parasite to find out more
Mange
Mites
Lice
Nexgard Spectra is a once monthly all-in-one palatable chew that your dog will love taking and you will enjoy giving.
A single dose protects against fleas, ticks, heartworms, intestinal worms, biting lice, mange & mites
A soft, tasty chew dogs find hard to resist
Suitable for puppies from 8 weeks of age
Can be used in breeding, pregnant & lactating dogs
Effective against both external and internal parasites
Nexgard Spectra comes in various packs, providing dosing options for dogs of different ages (from 8 weeks) and weight sizes.
Nexgard Spectra is available in 3 and 6 doses packs, providing flexible ordering options depending on your dog's treatment requirements.
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