ProHeart 12 Reviews

ProHeart 12 is a heartworm preventative medication for dogs that is administered once every 12 months. This medication is designed to protect dogs from heartworm disease, a serious and potentially life-threatening condition caused by parasitic worms that live in the heart and lungs.

One of the key benefits of ProHeart 12 is its long-lasting protection. Unlike other heartworm preventatives that need to be administered monthly, ProHeart 12 only needs to be given once a year. This can make it easier for pet owners to remember to give their dog the medication and can help to ensure that their dog is protected throughout the year.

Another benefit of ProHeart 12 is that it is highly effective at preventing heartworm disease. Studies have shown that the medication is over 99% effective at preventing heartworm disease when used as directed. This means that dogs who are given ProHeart 12 are highly unlikely to develop heartworm disease, even if they are exposed to the parasitic worms that cause the disease.

ProHeart 12 is also safe for use in dogs of all ages and sizes. It is approved for use in puppies as young as 6 months of age and can be used in dogs of any weight. This makes it a versatile option for pet owners with dogs of different sizes and ages.

ProHeart 12 is only available through veterinarians. Pet owners will need to visit their vet to get a prescription for the medication and to have their dog checked for heartworm disease before starting treatment. This is because heartworm disease can cause serious health problems and even death if left untreated.

In terms of side effects, ProHeart 12 is generally well-tolerated by dogs. The most common side effects include mild swelling or itching at the injection site and a temporary loss of appetite. These side effects are usually mild and go away on their own within a few days. In rare cases, more serious side effects such as seizures or an allergic reaction may occur. However, these side effects are very rare and are typically only seen in a small percentage of dogs.

Overall, ProHeart 12 is a safe and effective heartworm preventative medication that offers long-lasting protection for dogs. It is easy to administer and has been shown to be over 99% effective at preventing heartworm disease. As with any medication, it is important to consult with a veterinarian to make sure it is the right choice for your dog. So, it can be concluded that ProHeart 12 is a reliable solution for heartworm prevention for dogs.


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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