Heartworm prevention is a critical aspect of pet care, and HeartGard Plus is one of the most trusted treatments for protecting dogs from this potentially fatal disease. In addition to heartworm, it also targets intestinal parasites such as roundworms and hookworms. At AniPetShop, we are committed to making this life-saving medication more accessible by offering it without the need for a vet prescription, thanks to our operations under Australian regulations. This approach allows pet owners to maintain their pet’s health without the usual hurdles, ensuring fast, reliable access to essential medications.
Protect Your Dog with HeartGard Plus
What is HeartGard?
HeartGard is a popular oral medication used to prevent heartworm disease in dogs. It is also effective against certain intestinal parasites, such as roundworms and hookworms. The active ingredients in HeartGard are ivermectin and pyrantel pamoate, which work together to eliminate parasites. Ivermectin prevents heartworm larvae from developing into adults, while pyrantel pamoate combats intestinal worms. This medication is typically administered once a month as a chewable tablet, and it is safe for dogs of various sizes and ages, starting from 6 weeks old.
How Does HeartGard Work?
HeartGard prevents heartworm disease by killing the larvae (immature worms) of Dirofilaria immitis (heartworms) that your dog may have been exposed to in the previous 30 days. Ivermectin, one of the active ingredients, disrupts the nervous system of the larvae, effectively stopping their development. The other ingredient, pyrantel pamoate, paralyzes and eliminates adult intestinal parasites like roundworms and hookworms, preventing infections and keeping your dog healthy.
For the treatment to be fully effective, HeartGard must be administered on a monthly basis, year-round, as heartworms can be transmitted by mosquitoes even in areas with moderate climates.
Dosage and Administration
The correct HeartGard dosage depends on your dog’s weight, and it comes in chewable tablet forms for different weight ranges:
- Up to 25 lbs: 68 mcg of ivermectin and 57 mg of pyrantel
- 26 to 50 lbs: 136 mcg of ivermectin and 114 mg of pyrantel
- 51 to 100 lbs: 272 mcg of ivermectin and 227 mg of pyrantel
Larger dogs may require multiple chewable tablets to get the right dosage. The chewable tablet can be given directly to your dog like a treat or mixed with their food. It is important to ensure that your dog consumes the entire dose, as splitting or underdosing can reduce the medication’s efficacy.
Administering HeartGard on the same day each month ensures continuous protection against heartworms and intestinal parasites.
Safety and Side Effects
HeartGard is generally safe for most dogs, including puppies as young as 6 weeks old, as well as pregnant or breeding dogs. However, as with any medication, there can be side effects, though they are rare. Potential side effects may include:
- Vomiting
- Diarrhea
- Lethargy
- Loss of appetite
- Neurological symptoms (rare but possible, especially in dogs sensitive to ivermectin, such as Collies and related breeds)
If your dog experiences any severe side effects, or if you notice symptoms like vomiting, tremors, or unusual behavior, it’s important to contact a veterinarian immediately. It’s also recommended to test your dog for heartworm infection before starting HeartGard, as administering it to a dog with an existing heartworm infection can cause complications.
Buy HeartGard Plus Without a Vet Prescription
At AniPetShop, we make it easy for pet owners to access essential pet medications without the hassle of a vet prescription. Operating under Australian regulations, our online platform offers products like HeartGard Plus, a trusted heartworm preventative, without requiring a vet’s approval, a feature that is particularly convenient for customers in regions where prescriptions are typically mandatory.
HeartGard Plus is a highly effective monthly treatment that protects your dog from heartworms, roundworms, and hookworms. This protection is crucial, especially in regions where heartworm disease is prevalent. We understand that frequent vet visits can be costly and time-consuming, which is why we’ve made this life-saving medication more accessible to pet owners worldwide.
While some countries, like the U.S., require a prescription for HeartGard Plus, our operations under Australian regulations allow us to offer these same high-quality medications over the counter. Our products are sourced from reputable manufacturers, ensuring the same active ingredients and efficacy as you would expect from a vet-prescribed solution.
Find Out: Can I Buy Heartgard Plus Without a Prescription?
Why Choose AniPetShop for Your HeartGard Plus Needs?
No Prescription Required: We provide HeartGard Plus without the need for a vet prescription, saving you time and reducing the inconvenience of vet visits.
Global Shipping: Serving customers across the U.S., UK, Canada, and other major regions, we ensure quick, reliable shipping to your door.
Genuine Products: Our commitment to quality ensures that you receive only authentic, brand-name medications, complete with extended expiration dates and trusted efficacy.
Affordable Prices: By eliminating the middleman, we offer competitive prices, making it easier for you to maintain your pet’s health year-round.
At AniPetShop, your pet’s well-being is our top priority. With our streamlined process, you can protect your furry companion from heartworm disease without the hassle of vet appointments or prescription costs. Simply choose the correct dosage for your dog, place your order, and enjoy peace of mind knowing that their health is in good hands.
How to Order HeartGard Plus from AniPetShop
Ordering HeartGard Plus from AniPetShop is simple:
- Consult your vet and obtain a prescription for HeartGard Plus.
- Visit our website and select the appropriate HeartGard Plus dosage based on your dog’s weight.
- Upload your prescription during checkout.
- Complete your purchase, and we’ll ship the medication straight to your door.
- Our secure ordering process ensures that your personal information is safe and that you receive authentic, effective medications for your pets.
Choosing AniPetShop for your HeartGard Plus needs means opting for convenience, quality, and affordability. With no prescription required, genuine products, and global shipping, we make it easier than ever to protect your dog from heartworms and other parasitic threats. Our secure, streamlined ordering process guarantees that your pet receives the highest standard of care, allowing you to focus on what matters most to your pet’s health and happiness. Trust AniPetShop for all your pet medication needs and experience hassle-free access to trusted heartworm prevention today.

