Avocados and Dogs - What is true?

[empeake]

So, as a dog owner who wants to keep the little miscreants happy and healthy, I read stuff on what is good for them.

And I read conflicting things on Avocados.

Just make sure you and your dogs are happy when you eat avocados. According to popular belief in Mexico, eating avocados when you are angry can cause severe stomach cramps and even kill you.

Mexico is the largest avocado producer and consumer in the world, so this definitely must be true.

[Insert ad populum rebuttal here.]