[dizpatch]

Hi Tisha,
First let me welcome you to YT!
I am so sorry you are going through this. Boy, it sure makes you wonder about the heartguard. Heartworm is not something we have to worry about about here. When I raised Guide Dogs for the Blind inc. our Advisor(she is actually employed by GDB) told us not to give it to them. I sure hope you can get to the bottom of this soon.
BTW my youngest daughters name is Tisha. Not very common. We call her Miss Tish.