10 Best Heartworm Prevention for Dogs Buyer’s Guide in 2019

10 Best Heartworm Prevention for Dogs Buyer’s Guide in 2019

When taking care of pets, a whole lot of things must be considered such as their treats and their food. However, you must also consider their heart health because heartworm disease could become a big issue for dogs, therefore the need to take precautions to protect your pet.

The good news here is that we have done some research and reviewed some of the best heartworm prevention for dogs. There are lots of options out there as well as many different prices, making it very difficult for you to decide which products suit your dog with heartworm best. 

Pet parents should consider the type of active ingredients used by these medicines. You should also consider the type of medicine, maybe a heartworm pill or something that will be easy for both you and your pet.

We hope that by going through this review, you’ll have a better idea of knowing which of the products is best.

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Our Top Pick

Nutrition Strength Cardio Support – Best all in one Flea Tick Heartworm Pill

Best all in one Flea Tick Heartworm PillKey Features

  • The formulation is 100% natural
  • The tablets are tasty and chewable
  • Great for all dog sizes and breeds

A Glance

Out of the ten products reviewed below, the Nutrition strength Cardio Support – Best Heartworm Prevention for Small dogs claims the top spot. Each of the tablets is stocked with the required minerals and vitamins to maintain the healthy heart of your dog. 

Also, the manufacturers of this product are so sure of the effectiveness of their supplement as they offer a one-year money-back guarantee. It is very safe to use, as all its ingredients are all-natural.

Top 10 Best Heartworm Prevention for Dogs with Reviews

1. Nutrition Strength Cardio Support – Best all in one Flea Tick Heartworm Pill

Best all in one Flea Tick Heartworm PillAs implied from the name, heartworms could cause some problems for your pet by attacking its heart. And this is why the Nutrition strength Cardio Support – Best all in one Flea Tick Heartworm Pill is very important as it plays a vital role in keeping the heart health of your canine in great condition with the help of the drug’s cardio support supplement.

Its formulation is 100% natural, with no harmful additives present. It is great for any size and breed of pet dogs. In each tablet, there are different nutrients all to aid heart muscle development as well as improve your dog’s function and overall health.

Pros
  • The formulation is 100% natural
  • The tablets are tasty and chewable
  • 120 tablets present in each bottle
Cons
  • Some dogs may not like the taste of flavor
  • This could be expensive for big dogs
  • Users may have to wait sometime to see any visible improvements

2. Bayer K9 – Best Heartworm Prevention for Large Dogs

Best Heartworm Prevention for Large DogsAs the saying goes, it is better to prevent something than to cure it, that’s why the Bayer K9 Best Heartworm Prevention for Large Dogs is a great choice. 

It’s already known that the only vectors of heartworm disease are mosquitoes, that’s why it is important that these bloodsuckers are kept far away from your pets

The Bayer K9 is a very reliable repellent against harmful vectors like mosquitoes, fleas, and ticks. This solution is a contact type one and you can start seeing changes within ten minutes. 

Pros
  • It has quick action
  • It is waterproof
  • There’s no biting required
Cons
  • Your pet may be lazy for a few days after administering this
  • Your dog could be sick within the first hours of applying this
  • The 1st few weeks could be itchy for your pet

3. VECTRA 3D Purple 56-95 Lbs. Heartworm Prevention

Best Heartworm Prevention for DogsThe VECTRA 3D Purple 56-95 Lbs. Heartworm Prevention offers fast action to protect dogs against sand flies, mites, lice, mosquitoes, ticks, and fleas. 

Each monthly dose of this product kills and repels vectors; it kills immediately it comes in contact with vectors, thereby giving them no chance to bite before they die. It lasts long, dries quickly and remains very effective even after swimming or bathing

It protects your dog for a whole month. It is waterproof, which means the product remains effective even after your dog swims or baths. Also, it offers great protection for both puppies and dogs of 8 weeks old and above.  

Pros
  • Even after swimming and bathing, it remains effective
  • Lasts long and dries quickly
  • It kills on contact with parasites.
Cons
  • Some Amazon gave some negative reviews about the product

4. HONEYDEW Pet Natural Heartworm Prevention for Dogs

Best Heartworm Prevention for DogsOur canine friends also need the best protection possible against mosquitoes, even more important, now that we’ve heard that just one mosquito bite could infect dogs with heartworm.

A little spraying with the HONEYDEW Pet Natural Heartworm Prevention for Dogs could be just what your furry friend needs to start a great day. It’s an insect repellant as well as a deodorizer that comes in one spray bottle. 

This formulation was specially designed to be safe for all pets and it has a pleasant citronella scent that could be attractive to dogs.

Pros
  • It has a fresh citronella scent
  • For safety purposes, it contains all-natural essentials
  • 2-in-1 grooming spray and insect repellant
Cons
  • The sprayer easily gets jammed
  • It doesn’t really work well for mites
  • It could be ineffective when we have a large sand flea population

5. Safebay Cruelty-Free Dog Heartworm Prevention

Best Heartworm Prevention for DogsProbably, there’s no better way to prevent heartworms than to make use of reliable supplements. One of these supplements is the Safebay Cruelty-Free Dog Heartworm Prevention

This supplement offers liver and kidney support coupled with a detox that is well formulated to meet the needs of our canine friends. This formulation was made to get rid of damaging free radicals from your pets and helps to improve the overall health of your furry friend.  

Another important feature is that it is cruelty-free; it was produced without cruel animal testing and it is very necessary for dog food. This herbal extract is great when it comes to health improvements and DOG detox.

Pros
  • It is a natural detox
  • Strictly made from high-quality herbs
  • High potency formulation
  • It is cruelty-free
Cons
  • Not specifically meant for heartworm problems

6. VECTRA 3D 6 Pack – Best Heartworm Prevention for Small Dogs

Best Heartworm Prevention for Small DogsThe VECTRA 3D 6 Pack Best Heartworm Prevention for Small Dogs offers fast action to protect dogs against sand flies, mites, lice, mosquitoes, ticks, and fleas. No matter where you reside, vectors (parasites) can bite and infect your dog. At times, it only takes one bite to infect your dog.

This product repels and instantly kills parasitic vectors; it kills immediately it comes in contact with vectors, thereby giving them no chance to bite before they die. It protects your dog for a whole month. It is waterproof, which means the product remains effective even after your dog swims or baths. Also, it offers great protection for very young puppies (7 weeks old).  

Pros
  • It is waterproof and even after swimming and bathing, it remains effective
  • Offers great to puppies
  • It kills on contact with parasites.
Cons
  • Some Amazon gave some negative reviews about the product

7. Frontline Plus Heartworm Prevention for Dogs

Best Heartworm Prevention for DogsThe Frontline Plus Heartworm Prevention for dogs has been approved by veterinarians to control ticks and fleas from dogs.

This preventive measure is designed with (S)-methoprene and fipronil, which are two tough killing ingredients. One to get rid of adult ticks and fleas, while the second is to get rid of flea eggs and larvae. 

This long-lasting and fast-acting protection provides puppies and dogs that are eight weeks and older and within 5 to 22 lbs. in weight, enough protection against heartworms.

This formula stays back in the oil glands of your dog ensures it gives your dog the needed protection for 30 days.

Pros
  • Waterproof tick and flea treatment
  • Two tough killing ingredients present
  • 6 dose supply that can last for six months
Cons
  • Some Amazon users complained about the quality of the product

8. K9 Advantix II Heartworm Prevention for Dogs

Best Heartworm Prevention for DogsMosquitoes, fleas, and ticks, are always there to bite your dog, and they could cause discomfort, pain, and deadly disease, there’s why there’s a need to protect your dog by going for the K9 Advantix II Heartworm Prevention for Dogs.

Mosquito bites can give your dog some deadly diseases. i.e. heartworm, and this is where the K9 Advantix II comes in as it helps repels the action of these mosquitoes, ticks, and fleas. 

It is recommended the vet and it kills immediately it comes in contact with these vectors meaning they don’t have the chance to attack your dog with bites.

Pros
  • It is safe and has been proven
  • Within 24 hours, it gets rid of mosquitoes, ticks, fleas, and lice
  • Prevents further infestation of vectors
Cons
  • Some Amazon users complained about the cost of the product. 

9. Advecta 3 Heartworm Prevention

Best Heartworm Prevention for DogsThe Advecta 3 Heartworm Prevention is a monthly treatment that gets rid of mosquitoes, fleas, ticks, lice, and biting flies. 

Advecta 3 features the same ingredients present in the Bayer k9 Advantix II. It offers some great protection against heartworms. It is a convenient formulation for dogs that kills immediately it comes in contact with vectors causing heartworms especially mosquito, by breaking and killing off its life cycles. This means that your dog will be fully protected, and mosquitoes will not be able to bite your dog to death.

It is a fragrance-free, and waterproof formula ensuring that the medication stays as effective as always, even if your pet has a bath or swims. 

Pros
  • Very active treatment
  • Breaks the life cycle of vectors
  • Offers five-way protection for your dog
Cons
  • Among other complains, one Amazon user complained that it had a bad reaction.

10. PETARMOR Plus – Best Over the Counter Heartworm Prevention for Dogs

Best Over the Counter Heartworm Prevention for DogsThe PETARMOR Plus – Best Over the Counter Heartworm Prevention does great for large dogs in getting rid of mosquitoes as well as fleas, flea larvae, flea eggs, and can last for about thirty days after application.

It starts by getting rid of these vectors within 24 hours and could take about 48 hours. The PETARMOR Plus performs well by breaking the vector’s life cycle as well as killing its larvae and eggs for about twelve weeks.

The product’s shelf life is five years and it lacks an expiry date, which could mean that the product is not likely to expire. 

It also protects your furry friend from deer ticks, lone star ticks, American dog ticks, as well as brown dog ticks. 

Pros
  • Very active product
  • The company gave a full refund to customers that the product didn’t work for
  • 5 years shelf life 
Cons
  • No visible cons

Buying Guide

Types of Pet Heartworm Meds

There are three main types of pet medicines for Heartworms. They are: 

  • Oral tablets (chewable)
  • Injectables
  • Topical applications (spot-on)

Oral tablets (chewable)

These are the most common and the easiest to give to dogs. The majority of formulations are designed to imitate dog treats which will help users administer the drugs easily.

Even the formulation is even more enhanced with increased palatability. However, there are still cases where you need to bribe your dog before he gets to chew the tablet. Due to this, these formulations need to be wrapped or in cheese, mixed with their food or concealed in the pill wraps.

Injectables

One of the benefits of the injectable heartworm medicines is that you start seeing the results almost immediately. Why this is happening is because, these injectables are administered to their skin’s subcutaneous layer, reducing the distance required for the medication to get to the bloodstream. It doesn’t also pass through the stomach’s acid environment and the small intestines’ milieu.

Topical Applications (Spot-on)

These preparations are just like that spot-on flea treatment that is usually given along your dog’s back once every month. There are issues regarding these preparations with a focus on the waterproofing, method of administration, as well as the accuracy at which these ingredients are absorbed.

Applying these medications on the back of your dog could be difficult and restraining your dog just to apply the medication could bring some unnecessary stress for your dog. There are questions regarding waterproofing as well, with some saying the hair and skin of the dog should not be wet at least three days after administering the preparation.

Things to Consider Before Choosing a Product

Active Ingredient

Be attentive to the product’s active ingredients before buying. These ingredients may differ in their side effects. Go for something effective that won’t be a threat to the safety of your pet.

Dog’s weight and age

Before administering medications to your dog, you must consider the weight and age of your dog. Different products indicate the recommended dosage depending on the weight and age of the dog to be given the medication.

Cost 

Heartworm preventatives don’t come cheap. Most especially the branded ones having a voice in the market. Though there are cheaper options that people tend to go for, many believe they cant match their branded counterparts. However, your furry friend deserves the best, so they deserve whatever care you can.

Formulation

There are different types of formulation as discussed earlier. It’s advisable to go for one that will be easy for you to administer to your dog. 

Tips to Prevent Heartworm

As mentioned earlier, preventing heartworm infection is better than curing it. Heartworms can cause several and serious complications that could require long medication and treatment.

Your first defense should be prescribing oral pills to your dog. This should be given either every month or six months; this is dependent on the formulation and type of your oral pill.

Also, make use of repellants, which can go a long way in reducing the exposure of mosquito on your pet. 

Frequently Asked Questions

When should I start giving my dog some heartworm prevention?
According to the American Heartworm Society, heartworm should be given to puppies on or before eight weeks of age. Just choose one that suits the weight and age of your furry friend.
What chances are there that a dog will get heartworms?
The risk of a dog getting infected with heartworm disease every year is about 200 dogs yearly. It has the same odds similar to the humans being diagnosed with cancer every year, which is about one in every 200.

Conclusion

These are just some of the most effective and popular heartworm preventive measures for your pet. Taking preventive actions against heartworms for your dogs is very important, so you should choose one and stick to the routine.

Best Heartworm Prevention for Dogs

As a dog owner, you should note the date on your calendar when you’ll be administering these preventive measures to your dogs. By doing this, there will be no lapses whatsoever in their schedule. Pet parents should take the required steps to ensure that your dog is given total heartworm prevention.

If you’re facing some issues administering oral medications to your pet, try tricking them with some good bribe like wet food or cheese. If your dog is not the picky type, he will gobble up this bribe without even noticing that there is a medicine stuck in. 

We are sure that by following these guidelines, choosing one of the best heartworm prevention for dogs reviewed above will be a great choice for your dog.

More useful buying guides:

Complete Guide: 10 Best Joint Supplement for Dogs Reviewed in 2019

Complete Guide: 11 Best Flea Medicine for Dogs Reviewed 2019

10 Best Heartworm Prevention for Dogs Buyer's Guide in 2019

Written by editor

Editor's Rating:
4.5

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