Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs vs NexGard for Dogs
These two products are not really interchangeable. Nutri-Vet Guard Plus is a topical fipronil/methoprene treatment for large dogs (89–132 lbs) that kills fleas, ticks and chewing lice and is labeled safe for pregnant, lactating and breeding females. NexGard is a beef-flavored afoxolaner chew for small dogs (8.1–17 lbs) that kills fleas and ticks and starts working within 4 hours. The only NexGard price given is $33.95 at VetShopMax as of November 4, 2026; no Nutri-Vet price was provided, so compare at checkout.
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Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs
4.3Choose the Nutri-Vet Guard Plus if you have a large dog in the 89–132 lb range, want flea, tick and chewing lice coverage, and prefer a topical that is labeled for breeding, pregnant or nursing females.
- Covers fleas, ticks and chewing lice
- Contains an insect growth regulator to break the flea life cycle
- Labeled for breeding, pregnant and lactating females
- Monthly topical, 3-pack supply
- Only for dogs 89–132 lbs
- Topical application can leave a greasy spot and needs drying time
- Small rating base of 40
What separates them
| Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs | NexGard for Dogs | |
|---|---|---|
| Weight range | 89–132 lbs (large breeds) | 8.1–17 lbs (small dogs) |
| Administration | Topical spot-on | Beef-flavored chewable tablet |
| Pests covered | Fleas, ticks, chewing lice | Fleas and ticks |
| Active ingredients | Fipronil 9.8% plus (S)-methoprene 11.8% (IGR) | Afoxolaner 68 mg per chew |
| Speed of kill | Not specified | Starts killing fleas within 4 hours |
| Waterproof | Not stated | Not affected by bathing or swimming |
| Breeding, pregnant, lactating dogs | Labeled suitable | Not stated |
| Rating |
Price history
- Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs: lowest $14.26 on Nov 4 at Chewy.com.
- NexGard for Dogs: lowest $33.95 on Nov 4 at VetShopMax.
Prices at every store
Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs
- Pet LifeNew
Out of stock
$25.98+ $9.95 shippingObserved at 5:12 AM
Also available at
- Academy Sports + OutdoorsCheck price at Academy Sports + Outdoors
- AmazonCheck price at Amazon
- Armor Animal HealthCheck price at Armor Animal Health
NexGard for Dogs
- VetShopMaxNew
In stock
$33.95Observed at 5:09 AM - PetSmartNew
In stock
$39.49Observed at 5:09 AM - Chewy.comNew
In stock
$96.29Observed at 5:09 AM
Also available at
- PetMedsCheck price at PetMeds
- DutchCheck price at Dutch
- Jefferspet.comCheck price at Jefferspet.com
Specs compared
| Spec | Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs | NexGard for Dogs |
|---|---|---|
| Targeted Pests | Chewing lice, Fleas, Ticks | Fleas |
| Active Ingredient | (S) Methoprene, Fipronil | Afoxolaner |
| Administration Method | Topical | Chewable tablet |
| Formulation Type | Topical | Chewable |
| Life Stage Age | dogs 8 weeks and older | Puppies 8 weeks or older |
| Treatment Frequency | Monthly | Monthly |
| Dosage Concentration | (S) Methoprene 11.8%, Fipronil 9.8% | 68 mg afoxolaner per chewable |
| Dosage Duration | up to a month, six weeks | One full month (30 days) |
| Lifecycle Targeted | fleas | Adult ticks, Adult fleas |
What reviewers say
Nutri-Vet Guard Plus Flea & Tick Treatment for Dogs
Ratings sit around 4.3 out of 5 from about 40 buyers, which suggests most owners find it works as a routine monthly preventive. Complaints tend to center on application mess and on fleas that keep coming back in heavy-infestation homes.
- Easy monthly application
- Works as a preventive for fleas and ticks
- Good value for a 3-pack
- Oily residue at the application site
- Mixed results where fleas are already established
- Sizing limited to large dogs
NexGard for Dogs
With about 25,000 ratings averaging 4.7 out of 5, owners mostly report fast flea knockdown and easy dosing. Complaints center on picky dogs refusing the chew and the need for a prescription.
- Fleas gone within a day in many reports
Questions and answers
- Which is better for a large dog?
- Nutri-Vet Guard Plus. It is dosed for dogs 89–132 lbs, while NexGard's listed size is 8.1–17 lbs.
- Which kills fleas faster?
- NexGard. It begins killing fleas within 4 hours; Nutri-Vet does not state a speed of kill.
- Can I use either on a pregnant dog?
- Nutri-Vet Guard Plus is labeled for breeding, pregnant and lactating females. NexGard's listing does not state that.
- Does either protect against ticks?
- Both list ticks. Nutri-Vet also lists chewing lice; NexGard lists fleas and ticks only.
- Is NexGard worth the extra cost?
- No Nutri-Vet price was given, so a direct premium can't be calculated. NexGard's $33.95 at VetShopMax as of November 4, 2026 buys a 6-chew pack.
- Which is easier to give?
- NexGard is a beef-flavored chew. Nutri-Vet is a topical spot-on applied to the skin.