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American Heartworm Society Releases 2018 Canine Heartworm Guidelines

Revised Guidelines Stress Risk Analysis in Prevention, Testing and Treatment Decisions

Help Stop Heartworm Travel Plans

The American Heartworm Society announces new “best practices” to help stop heartworm transmission via transported dogs.

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Latest News

Persuading clients to purchase a 12-month supply of preventives gets easier if you explain the...

All About Pets: Hot, rainy weather just right for heartworms

The recent rains and storms can give rise to a big surge in the mosquito population that could...

Get a handle on heartworm disease

Having a solid understanding of the heartworm life cycle—and the damage this disease can do—is the...

Heartworm hotspots: When pet travel is the trouble

Heartworm disease is affecting more dogs and cats in more parts of the country than ever, in part...

Ask the Vet Heartworms a Year-Round Danger

By Dr. Ken McMillan DTN Contributing Editor QUESTION: I give my dog heartworm preventive every...

Heartworm Positive Dogs Crowd Shelters Awaiting Potential Adopters

SAN MARCOS, Texas -- While mosquito bites may be a nuisance to us, one bite could potentially be a...

More dogs are getting sick as climate change pushes diseases into new parts of the US

SAN FRANCISCO – As if this year's storms , floods and heat waves weren't enough to worry you, some...

Heartworm is a horrific pet disease in Doña Ana County, but preventable

Southern New Mexico is facing more insecticide-resistant mosquitoes, and epidemiologist Michael...

3 Super-Simple Heartworm Prevention Tips

Heartworm is a nasty, potentially fatal disease caused by parasitic worms living in an animal’s...

Can Your Zip Code Make Your Dog More Susceptible to Heartworm?

All 50 states have had confirmed cases of heartworm since the disease’s discovery back in 1856....

Heartworm can be deadly for dogs. Here's how to protect your pet.

FARMINGTON — Local animal shelters are reporting a high number of heartworm cases this year, but...

Get to the heart of the matter

All the drugs you need to fight heartworm are at your disposal. Now it’s time to educate and...

Twitter: @AHS_Think12

RT @AHS_Think12: Heartworms have been documented in Arizona and the other 49 states and worldwide. Keep your pet protected with heartworm p…

by Heartworm Society

RT @AHS_Think12: 🐱 #felinefriday #cathealth #heartworms https://t.co/tBTx9lPqW2

by Heartworm Society

RT @AHS_Think12: Remember cats get heartworms too! Check out these "dos" and "don'ts" about protection. 🐱 #cathealth https://t.co/u8niwRKIP9…

by Heartworm Society

RT @AHS_Think12: Feline Friday! Even indoor cats need heartworm preventive every 30 days! Internal parasite protection protects them and y…

by Heartworm Society