ProHeart for dogs
An injection that prevents heartworm for 6 or 12 months and treats hookworms. [1]
Key facts
| Generic name | Moxidectin (injectable) |
|---|---|
| Common brand names | ProHeart 6, ProHeart 12 |
| Used in | Dogs |
| Type | Flea, tick & heartworm |
| Prescription? | Prescription, given at the clinic |
| Typical US price | Not listed (no reliable public source) |
What it's used for
An injection that prevents heartworm for 6 or 12 months and treats hookworms. [1]
How it works
It kills heartworm larvae, and the shot slowly releases the drug over months. [1]
Side effects and cautions
Common side effects: Injection-site irritation, mild vomiting or diarrhea, drooling and low energy. Serious allergic reactions are rare. [1]
Use with care: Not for sick, frail or underweight dogs. Age minimums differ for the 6- and 12-month versions. [1] [2]
Call your vet right away if your pet has trouble breathing, facial swelling, hives, collapse, or any side effect that is severe or getting worse.
What it costs
We don't list a price for this one because we couldn't find a reliable public source. Ask your vet or pharmacy for a quote; prices depend on your pet's size, the dose and where you fill it.
ProHeart FAQ
What is ProHeart used for in dogs?
An injection that prevents heartworm for 6 or 12 months and treats hookworms.
What are the side effects of ProHeart?
Injection-site irritation, mild vomiting or diarrhea, drooling and low energy. Serious allergic reactions are rare.
Does ProHeart need a prescription?
Yes. It's prescription-only and is usually given at the vet clinic.
How much ProHeart should I give my pet?
Only your veterinarian can tell you. The right dose depends on your pet's weight, health and other medicines, so we don't list doses. Never give a pet a medicine prescribed for a person or another animal without asking your vet.
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This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.