That is what I was coming here to suggest. There's been a few people who have written that they didn't read about a potential danger until after the fact. Like the lepto shot for example. The poisonous plant link was a good one and it is now way down the list.
It could be a list of dangers that every yorkie (especially first time) owner should know about.
Liver shunt
Hypoglycemia
Lepto/Rabies shots
Deadly plants and foods
anesthesia
We could start a thread which anyone could contribute to and pin that or start a thread about what should be included (with suggested links) and have one volunteer put it in order so just the important info is included.