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Vectra 3D for Dogs

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Product Details

Provide your pet with broad-spectrum protection against fleas, mosquitoes, lice, mites, and sand fleas with Vectra 3D. This medication kills on contact so parasites do not need to bite or feed to die. Vectra 3D provides your pet with the protection he/she needs while outdoors in one monthly treatment!
What is Vectra 3D? This is a topical medication that is applied to your dogs skin on a monthly basis. It is effective in killing fleas, mosquitoes, lice, mites, and sand fleas. It also kills all immature flea stages including eggs, larvae and pupae preventing the development of adult fleas.
Uses: Trifexis 3D is a preventative medication that provides 6- way protection. It repels and kills all stages of fleas, lice, sand flies, and motes. It also repels and kills 4 species of ticks(Rhipicephalus spp, Dermancentor variabilis, Ixodes spp, Amblyomma spp) and 3 species of mosquitoes(Culex spp, Ochlerotatus spp, Aedes spp).
Formulated for: Dogs and puppies who are at least 7 weeks of age weighing at least 2.5 lbs. Do not use this medication on cats or pregnant/nursing dogs.
How is this medication given? Remove the applicator from the package and make sure your dog is in a comfortable position or standing before applying. Hold the applicator upright. Put your thumb and index finger around the applicator tip under the large disk and grasp the stem of applicator tip above the small disk with your other hand. Press down firmly on the small disk until both disks meet. This should pierce the seal. Part the hair so you can visualize the skin. Place the liquid on your dogs back beginning between the shoulder blade and downward using the following directions based on your dogs body weight. Avoid superficial application to your dogs hair. :
For dogs weighing 2 .5 to 20 lbs, apply all liquid to 1 spot until the tube is empty, as shown in the diagram

For dogs weighing 21 to 55 lbs OR for dogs weighing 56 to 95 lbs, apply all liquid to 3 spots as demonstrated in the diagram until the tube is empty.

For dogs weighing over 95 lbs, liquid should be applied evenly to 4 spots on the dog's back as shown in the diagram until the tube is empty.
How does this medication work? This medication works primarily due to 3 ingredients: Dinotefuran, Permethrin, and Pyriproxyfen. Dinotefuran helps to provide quick action so that fleas are killed rapidly. It causes death by causing continuous nerve stimulation which eventually results in tremors and death. Permethrin causes the affected parasite to lose nerve control. This helps to repel vectors (carriers of disease). Pyriproxyfen is an insect growth regulator (IGR). It is effective in preventing the development of all flea life stages including eggs and larvae.
What results can I expect? Vectra 3D kills adult fleas, ticks, mosquitoes, lice, and sand flies. It kills on contact and adult fleas should start to die quickly (within 2 hours). Applications are effective for 30 days. This medication also works to prevent new adult fleas from developing since it kills fleas in the immature part of the flea life cycle.
What Form(s) does Vectra 3D come in?Each vial contains liquid that is applied to your dogs skin (topical medication). Different sizes are available to accommodate your dogs body weight.
Generic Name: Dinotefuran plus Pyriproxyfen plus Permethrin (Common Drug Name)
Common Brand Name: Vectra 3D(Summit Vetpharm)
  • Broad-spectrum medication that kills adult fleas, mosquitoes, lice, mites, and sand fleas.
  • Kills on contact so no biting or feeding is required in order for parasites to die.
  • Works as a repellant which helps reduce the risk of vectors (carriers of disease) that can spread diseases to your dog.
  • Quick action: adult fleas start to die within 2 hours of application.
  • Prevents immature fleas from hatching into adults.
  • Topical application every 30 days makes it easy to give.
  • Quick-drying and non-greasy liquid.
Possible Side Effects: Vectra 3D was shown to be safe when used as directed in adult dogs and puppies as young as 7 weeks and weighing as little as 2.5 lbs. Possible side effects can include skin and eye irritation. Drooling and incoordination are possible but unlikely. Side effects are always a possibility. If you notice any unusual symptoms in your dog after Vectra 3D has been applied, contact your veterinarian immediately.
Drug and Food Interactions:Speak with your veterinarian before using this medication with other vitamins, supplements, or medications. Do not use this product with other flea/tick preventatives unless directed to do so by your veterinarian.
Precautions: This medication must not be used on cats or on dogs that cohabitate with a cat. Discuss this with your veterinarian. The manufacturer recommends not using this product on debilitated, aged, medicated, pregnant or nursing animals and animals known to be sensitive to pesticide products.
Storage: Vectra 3D should be stored in a cool, dry place. Protect from freezing.
Disposal: If empty , do not reuse the container. Place in trash or offer for recycling if available. If partially filled , call your local solid waste agency for disposal instructions. Never place unused products down any indoor or outdoor drain. Keep this medication in a place that is out of reach from children and pets.
A prescription from your veterinarian is required to purchase Vectra 3D.
SKU: 51953



by PowerReviews
Vectra 3D for Dogs

(based on 1 review)

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(1 of 1 customers found this review helpful)


vetra 3d works

By cjonesfay

from White oak, nc

About Me Long-Time Pet Owner


  • Easily Cleaned


    Best Uses

    • Dogs

    Comments about Vectra 3D for Dogs:

    Used vectra 3d my whole dogs life 4 years to be exact.....unfortunately vets in my area no longer are carrying....i had to switch to another product....put another product on nape of neck three days later two ticks on her i am so disappointed i can no longer get vectra 3d it worked for her for years now this......and she is basically inside pet.

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