Heartworm Prevention For Your Dog, Cat & Ferret

Heartworms (or even a single adult heartworm) can cause a lot of damage to an infected dog. Adult heartworms can grow as long as twelve inches when they are full grown. At that point, they live in the heart and lungs which cause a dog to go into heart and lung failure.

It is much easier to test your dog for heartworm and keep him or her on a preventative than to lose your dog to this deadly but easily preventable disease.