NexGard Chewables for Large Dogs 60.1–121 lbs (25.1–50 kg) – Red
NexGard Chewables for Large Dogs 60.1–121 lbs (25.1–50 kg) – Flea & Tick Prevention (Red)
NexGard Chewables for Large Dogs deliver fast, once-monthly protection against fleas and ticks in a soft, beef-flavored chew most dogs take like a treat. Formulated specifically for large dogs weighing 60.1–121 lbs (25.1–50 kg), NexGard (Red) makes parasite prevention simple — no greasy topicals, no gloves, no waiting before petting your dog.
Why Large-Dog Owners Choose NexGard
- Kills fleas fast: Starts working within 4 hours and kills 100% within 8 hours of dosing.
- Controls multiple tick species: Including black-legged (deer) ticks, American dog ticks, lone star ticks, and brown dog ticks.
- One chew, once a month: Easy to remember, easy to give.
- Beef-flavored, soft-textured: Most dogs accept it as a treat — no wrapping in cheese.
- No mess, no residue: Bathe, swim, and snuggle right after dosing.
- Properly sized: The Red pack is dosed specifically for dogs 60.1–121 lbs — never split or share doses across sizes.
How NexGard Works
NexGard’s active ingredient, afoxolaner, is absorbed into your dog’s bloodstream after the chew is consumed. When fleas and ticks bite, they ingest afoxolaner and are killed before they can reproduce or transmit disease. This systemic approach means full-body protection — parasites can’t hide in fur or hard-to-reach spots the way they can with some topicals.
Who It’s For
- Large dogs weighing 60.1–121 lbs (25.1–50 kg)
- Puppies and adult dogs 8 weeks of age and older
- Healthy dogs without a history of seizures (consult your vet if your dog has a seizure history)
How to Give NexGard
- Give one chew per month, on the same date each month.
- Offer directly as a treat, or with food — either works.
- Make sure your dog chews and swallows the full dose.
- Year-round dosing gives the best protection, especially in tick-active regions.
Possible Side Effects
NexGard is well tolerated by most dogs. Mild, short-lived side effects can include vomiting, diarrhea, itching, lethargy, or reduced appetite. Contact your veterinarian if anything persists or you have concerns.
Product Details
- Brand: NexGard (Boehringer Ingelheim)
- For: Dogs
- Weight range: 60.1–121 lbs (25.1–50 kg)
- Pack color: Red
- Form: Beef-flavored soft chew (oral)
- Active ingredient: Afoxolaner
- Minimum age: 8 weeks
- Pack sizes available: 3 Chews or 6 Chews
- Coverage: Fleas, ticks (multiple species), mites, flea tapeworm
Frequently Asked Questions
My dog is over 121 lbs — can I still use NexGard?
NexGard’s largest single chew is dosed for dogs up to 121 lbs (50 kg). For dogs over that weight, your vet may recommend combining two chews (typically a Green + a Red) to reach the correct afoxolaner dose for body weight. Don’t do this without veterinary guidance — the right combination depends on your dog’s exact weight.
Is this the same NexGard Red my vet sells?
Yes — it’s the same NexGard product, manufactured by Boehringer Ingelheim, with the same active ingredient (afoxolaner) at the same dosage. The only difference is you’re buying it directly from us, over the counter, without a prescription fee.
How quickly does NexGard start killing fleas?
Fleas start dying within 4 hours, and 100% are typically killed within 8 hours of the first dose. Each chew keeps working for a full 30 days — including coverage against multiple tick species like the black-legged (deer) tick, American dog tick, lone star tick, and brown dog tick.
Do I need a prescription to buy NexGard?
No — SmartWay Pet Supplies ships NexGard over the counter to customers across the US and Canada. No prescription or vet authorization required at checkout.
Can I split a Red chew between two smaller dogs?
No — never split or share NexGard chews. Each Red chew contains a single afoxolaner dose formulated for one large dog (60.1–121 lbs). Splitting it would under-dose both dogs and is not safe practice.
Should I dose year-round or only in flea season?
Year-round is the recommendation, especially for large dogs that spend more time outdoors. Fleas survive indoors all winter, and ticks remain active in cooler months across much of the US and Canada. Consistent monthly dosing prevents new infestations from getting established.
Helpful Links
- Shop the full NexGard range
- NexGard size guide (lbs ↔ kg chart)
Fast shipping across the US & Canada — no prescription required. Use only as directed on the packaging. Information provided for general reference; speak with your veterinarian for medical advice specific to your dog.
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NexGard Chewables for Large Dogs 60.1–121 lbs (25.1–50 kg) – Red
NexGard Chewables for Large Dogs 60.1–121 lbs (25.1–50 kg) – Flea & Tick Prevention (Red)
NexGard Chewables for Large Dogs deliver fast, once-monthly protection against fleas and ticks in a soft, beef-flavored chew most dogs take like a treat. Formulated specifically for large dogs weighing 60.1–121 lbs (25.1–50 kg), NexGard (Red) makes parasite prevention simple — no greasy topicals, no gloves, no waiting before petting your dog.
Why Large-Dog Owners Choose NexGard
- Kills fleas fast: Starts working within 4 hours and kills 100% within 8 hours of dosing.
- Controls multiple tick species: Including black-legged (deer) ticks, American dog ticks, lone star ticks, and brown dog ticks.
- One chew, once a month: Easy to remember, easy to give.
- Beef-flavored, soft-textured: Most dogs accept it as a treat — no wrapping in cheese.
- No mess, no residue: Bathe, swim, and snuggle right after dosing.
- Properly sized: The Red pack is dosed specifically for dogs 60.1–121 lbs — never split or share doses across sizes.
How NexGard Works
NexGard’s active ingredient, afoxolaner, is absorbed into your dog’s bloodstream after the chew is consumed. When fleas and ticks bite, they ingest afoxolaner and are killed before they can reproduce or transmit disease. This systemic approach means full-body protection — parasites can’t hide in fur or hard-to-reach spots the way they can with some topicals.
Who It’s For
- Large dogs weighing 60.1–121 lbs (25.1–50 kg)
- Puppies and adult dogs 8 weeks of age and older
- Healthy dogs without a history of seizures (consult your vet if your dog has a seizure history)
How to Give NexGard
- Give one chew per month, on the same date each month.
- Offer directly as a treat, or with food — either works.
- Make sure your dog chews and swallows the full dose.
- Year-round dosing gives the best protection, especially in tick-active regions.
Possible Side Effects
NexGard is well tolerated by most dogs. Mild, short-lived side effects can include vomiting, diarrhea, itching, lethargy, or reduced appetite. Contact your veterinarian if anything persists or you have concerns.
Product Details
- Brand: NexGard (Boehringer Ingelheim)
- For: Dogs
- Weight range: 60.1–121 lbs (25.1–50 kg)
- Pack color: Red
- Form: Beef-flavored soft chew (oral)
- Active ingredient: Afoxolaner
- Minimum age: 8 weeks
- Pack sizes available: 3 Chews or 6 Chews
- Coverage: Fleas, ticks (multiple species), mites, flea tapeworm
Frequently Asked Questions
My dog is over 121 lbs — can I still use NexGard?
NexGard’s largest single chew is dosed for dogs up to 121 lbs (50 kg). For dogs over that weight, your vet may recommend combining two chews (typically a Green + a Red) to reach the correct afoxolaner dose for body weight. Don’t do this without veterinary guidance — the right combination depends on your dog’s exact weight.
Is this the same NexGard Red my vet sells?
Yes — it’s the same NexGard product, manufactured by Boehringer Ingelheim, with the same active ingredient (afoxolaner) at the same dosage. The only difference is you’re buying it directly from us, over the counter, without a prescription fee.
How quickly does NexGard start killing fleas?
Fleas start dying within 4 hours, and 100% are typically killed within 8 hours of the first dose. Each chew keeps working for a full 30 days — including coverage against multiple tick species like the black-legged (deer) tick, American dog tick, lone star tick, and brown dog tick.
Do I need a prescription to buy NexGard?
No — SmartWay Pet Supplies ships NexGard over the counter to customers across the US and Canada. No prescription or vet authorization required at checkout.
Can I split a Red chew between two smaller dogs?
No — never split or share NexGard chews. Each Red chew contains a single afoxolaner dose formulated for one large dog (60.1–121 lbs). Splitting it would under-dose both dogs and is not safe practice.
Should I dose year-round or only in flea season?
Year-round is the recommendation, especially for large dogs that spend more time outdoors. Fleas survive indoors all winter, and ticks remain active in cooler months across much of the US and Canada. Consistent monthly dosing prevents new infestations from getting established.
Helpful Links
- Shop the full NexGard range
- NexGard size guide (lbs ↔ kg chart)
Fast shipping across the US & Canada — no prescription required. Use only as directed on the packaging. Information provided for general reference; speak with your veterinarian for medical advice specific to your dog.
Product Information
Product Information
Shipping & Returns
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Description
NexGard Chewables for Large Dogs 60.1–121 lbs (25.1–50 kg) – Flea & Tick Prevention (Red)
NexGard Chewables for Large Dogs deliver fast, once-monthly protection against fleas and ticks in a soft, beef-flavored chew most dogs take like a treat. Formulated specifically for large dogs weighing 60.1–121 lbs (25.1–50 kg), NexGard (Red) makes parasite prevention simple — no greasy topicals, no gloves, no waiting before petting your dog.
Why Large-Dog Owners Choose NexGard
- Kills fleas fast: Starts working within 4 hours and kills 100% within 8 hours of dosing.
- Controls multiple tick species: Including black-legged (deer) ticks, American dog ticks, lone star ticks, and brown dog ticks.
- One chew, once a month: Easy to remember, easy to give.
- Beef-flavored, soft-textured: Most dogs accept it as a treat — no wrapping in cheese.
- No mess, no residue: Bathe, swim, and snuggle right after dosing.
- Properly sized: The Red pack is dosed specifically for dogs 60.1–121 lbs — never split or share doses across sizes.
How NexGard Works
NexGard’s active ingredient, afoxolaner, is absorbed into your dog’s bloodstream after the chew is consumed. When fleas and ticks bite, they ingest afoxolaner and are killed before they can reproduce or transmit disease. This systemic approach means full-body protection — parasites can’t hide in fur or hard-to-reach spots the way they can with some topicals.
Who It’s For
- Large dogs weighing 60.1–121 lbs (25.1–50 kg)
- Puppies and adult dogs 8 weeks of age and older
- Healthy dogs without a history of seizures (consult your vet if your dog has a seizure history)
How to Give NexGard
- Give one chew per month, on the same date each month.
- Offer directly as a treat, or with food — either works.
- Make sure your dog chews and swallows the full dose.
- Year-round dosing gives the best protection, especially in tick-active regions.
Possible Side Effects
NexGard is well tolerated by most dogs. Mild, short-lived side effects can include vomiting, diarrhea, itching, lethargy, or reduced appetite. Contact your veterinarian if anything persists or you have concerns.
Product Details
- Brand: NexGard (Boehringer Ingelheim)
- For: Dogs
- Weight range: 60.1–121 lbs (25.1–50 kg)
- Pack color: Red
- Form: Beef-flavored soft chew (oral)
- Active ingredient: Afoxolaner
- Minimum age: 8 weeks
- Pack sizes available: 3 Chews or 6 Chews
- Coverage: Fleas, ticks (multiple species), mites, flea tapeworm
Frequently Asked Questions
My dog is over 121 lbs — can I still use NexGard?
NexGard’s largest single chew is dosed for dogs up to 121 lbs (50 kg). For dogs over that weight, your vet may recommend combining two chews (typically a Green + a Red) to reach the correct afoxolaner dose for body weight. Don’t do this without veterinary guidance — the right combination depends on your dog’s exact weight.
Is this the same NexGard Red my vet sells?
Yes — it’s the same NexGard product, manufactured by Boehringer Ingelheim, with the same active ingredient (afoxolaner) at the same dosage. The only difference is you’re buying it directly from us, over the counter, without a prescription fee.
How quickly does NexGard start killing fleas?
Fleas start dying within 4 hours, and 100% are typically killed within 8 hours of the first dose. Each chew keeps working for a full 30 days — including coverage against multiple tick species like the black-legged (deer) tick, American dog tick, lone star tick, and brown dog tick.
Do I need a prescription to buy NexGard?
No — SmartWay Pet Supplies ships NexGard over the counter to customers across the US and Canada. No prescription or vet authorization required at checkout.
Can I split a Red chew between two smaller dogs?
No — never split or share NexGard chews. Each Red chew contains a single afoxolaner dose formulated for one large dog (60.1–121 lbs). Splitting it would under-dose both dogs and is not safe practice.
Should I dose year-round or only in flea season?
Year-round is the recommendation, especially for large dogs that spend more time outdoors. Fleas survive indoors all winter, and ticks remain active in cooler months across much of the US and Canada. Consistent monthly dosing prevents new infestations from getting established.
Helpful Links
- Shop the full NexGard range
- NexGard size guide (lbs ↔ kg chart)
Fast shipping across the US & Canada — no prescription required. Use only as directed on the packaging. Information provided for general reference; speak with your veterinarian for medical advice specific to your dog.
