Flesh contains persin (mildly toxic) and is very fatty — pancreatitis risk. The pit is a serious obstruction hazard. Best avoided.
Persin and high fat make this a poor choice. Small accidental licks are unlikely to be dangerous, but do not feed it.
Persin (fungicidal toxin) plus dangerous fat content and an obstruction-risk pit.
Vomiting, diarrhea; pit obstruction causes bloating, pain, constipation.