The American Heartworm Society has updated its guidelines for diagnosing, managing, and preventing heartworm infection in cats and dogs and has launched a "Think 12" educational initiative to help veterinary practices and pet owners implement the guidelines.

To read the updated AHS guidelines and learn more about its initiative, visit www.heartwormsociety.org, or click on these individual links:

• www.heartwormsociety.org/think12/
• www.heartwormsociety.org/veterinary-resources/feline-guidelines.html
• www.heartwormsociety.org/veterinary-resources/canine-guidelines.html