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Looking for information or educational tools on heartworm management? Our NEW Heartworm Resource Center makes it easy to get the answers or assets you’re looking for. You may search/filter by one or more of the fields below.



Heartworms happen on the inside. Only a veterinarian is equipped to test dog for heartworms.

Category: Think 12 Posters
Canine | Diagnosis | Pet Owners | Prevention | Veterinary Professionals

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Heartworms happen on the inside. Only a veterinarian is equipped to test cats for heartworms.

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Diagnosis | Feline | Pet Owners | Prevention | Veterinary Professionals

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Coyotes get heartworms. And because they're not likely to be on heartworm prevention, they are an important source of heartworm transmission.

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Incidence | Other | Pet Owners | Prevention | Veterinary Professionals

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Sad but true--there's no approved treatment for heartworm infection in cats.

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Feline | Pet Owners | Prevention | Treatment | Veterinary Professionals

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What dog would want heartworms? Protect your pup!

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Canine | Pet Owners | Prevention | Veterinary Professionals

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An infected mosquito can infect every pet it feeds on.

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Canine | Exotics | Feline | Incidence | Other | Pet Owners | Prevention | Veterinary Professionals

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Anywhere there are mosquitoes--indoors or out--there's a threat of heartworm disease for a cat.

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Feline | Pet Owners | Prevention | Veterinary Professionals

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Heartworms can grow to be 12 inches long or MORE inside a dog's heart, lungs, and arteries.

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Canine | Pet Owners | Prevention | Treatment | Veterinary Professionals

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Heartworms are spread by mosquitoes--and it only takes one bite.

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Canine | Exotics | Feline | Incidence | Life Cycle | Other | Pet Owners | Prevention | Veterinary Professionals

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Your dog can't play hide-and--go-seek with heartworms. Keep him on year-round heartworm prevention.

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Canine | Incidence | Pet Owners | Prevention | Veterinary Professionals

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Unprotected cats are a risk of being bitten by an infected mosquito. Keep him on preventives year-round.

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Feline | Incidence | Pet Owners | Prevention | Veterinary Professionals

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Cute little ferrets are HIGHLY susceptible to heartworms.

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Exotics | Incidence | Other | Pet Owners | Prevention | Veterinary Professionals

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Cats that aren't on year-round heartworm prevention have reason to fear this sometimes fatal--disease.

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Feline | Incidence | Pet Owners | Prevention | Veterinary Professionals

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Puppies grow up fast, and their heartworm medication dosage can change quickly. Make sure your dog is taking the right dose.

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Canine | Pet Owners | Prevention | Veterinary Professionals

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Heartworm preventives are dosed by weight. Make sure your kitty is getting the right dose.

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Feline | Pet Owners | Prevention | Veterinary Professionals

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Heartworms are long. In fact, they can grow more than a foot long in a dog's heart, lungs and arteries.

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Canine | Pet Owners | Prevention | Treatment | Veterinary Professionals

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Mosquitoes are sneaky and find lots of ways to come indoors. Indoor pets need heartworm prevention, too.

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Feline | Incidence | Pet Owners | Prevention | Veterinary Professionals

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Heartworm disease can threaten your dog's health--and even his life.

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Canine | Cost | Pet Owners | Prevention | Veterinary Professionals

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When you pack for that long vacation, don't forget your dog's heartworm prevention.

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Canine | Incidence | Pet Owners | Prevention | Veterinary Professionals

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That warm, sunny vacation spot is probably a safe haven for heartworms. Make sure your dog is protected.

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Canine | Incidence | Pet Owners | Prevention | Veterinary Professionals

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There's no approved treatment for heartworm infection in cats.

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Cost | Feline | Pet Owners | Prevention | Veterinary Professionals

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Warm and sunny? Yes. Mosquitoes? Yes. Heartworm prevention? Yes.

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Canine | Incidence | Media | Prevention | Veterinary Professionals

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Make it "open season" on heartworms by giving your dog year-round heartworm prevention.

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Canine | Incidence | Pet Owners | Prevention | Veterinary Professionals

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When warm weather hits, you will want to ramp up your heartworm education efforts. To help make this goal easy--and fun--the AHS has created a new set of posters to print or post on your social pages.

  • To save or print a poster, just click on the image below, then click on the “download” button and save the PDF file.
  • To save a poster for use on your social pages, simply open the downloaded poster, then right click on the file and follow the menu instructions to save the file as a JPEG image.

For more client tools, be sure to visit the Resource Center. And if you don’t already, make sure you’re sharing our Facebook and Instagram posts!