Answer:
I would tell her
hi,have you noticed that your dog has heart worms?
if you have,we can call a veterinary doctor who can have a look at it.
and if not so we can search for a prescription then buy the herbs.
I understand how you feel but the dog has to undergo through painful treatment for a couple of months.I would like to help you before it is too late.I also feel pity for it.hope this is helpful