calliecritturs
Posted : 10/4/2011 1:50:54 PM
I've done this as well -- we took in a boxer/pit mix years ago that was super heavily infested with heartworms (so much so that the heart and lungs were *both* infiltrated and the heart was heavily damaged). But she *did* survive and survive very well.
My point is -- it all depends on how "positive" they are as to how long it takes to fully treat, but as Tina says the treatment is actually far kinder to the dog than the imiticide. We got Ms Socks a clear occult after a year, and she survived 6 1/2 more years (lost her at 17 -- she was an incredibly sweet girl).
Tina, I'd forgotten Agnes was heartworm positive. I "miss" her all the way to Florida. You had good stories about her "adopting" you!.