[Teegy]

There is no dispute that heartworm disease can kill.
The article outlines that we need to question the state of our dogs health and immune system. Consider what is regularly put into it's body and honestly believe they are 100% healthy.
There are too many dog foods loaded with lab created equivalents to the natural enzymes and minerals in a natural diet. Look at all you do to your dog every year with vaccinations. The proportions are the same of that given to a dog of 150 pounds. Unlike heartworm meds that are dispensed by weight. Do we vaccinate ourselves annually.
There has to be long term effects. Just like the toxins in smoking damage your lungs. And alcoholism tends to destroy your liver.
There will always be those who have lost pets to the disease and those who never medicated and never lost a pet.
I appreciate that most of you err on the side of caution. I know loads of people who don't and have never had issues all the years they have had dogs.
So they will swear by not giving it as much as many will swear by administering it.