Heartgard Plus protects dogs from heartworms, roundworms, and hookworms and is one of the most popular products on the market. It does not protect against fleas and ticks, but there are additional ...

GREENVILLE, Miss. (CN) – A federal class action claims the makers of a popular heartworm medicine have ignored 7 years of warnings from the FDA and jeopardized the lives of thousands of dogs by ...

Dogs with food ingredient allergies now have an alternative to help prevent heartworm disease. Duluth, Ga. – July 16, 2014 – Merial today announced the re-launch of its HEARTGARD® (ivermectin ...

Blaho-Owens said the company dropped the claim that Heartgard was 100 percent effective in 2008, but it did not include a warning on the box that medication may not work on all dogs.

Q: Someone told me that there may be some resistance to Heartgard developing. Is this true? My dog uses Heartgard. Should I consider changing brands?