The best way to prevent suicide is to have them call the suicide hotline.
But there are other ways, such as showing him that there is a point and possibly asking him about what's wrong and why he's upset. If something of the worse happens seek medical help.
Hello There
Answer: <span>Prolonged absence of human caretakers (B)
Reason: Dogs need attention and when that isn't given to them they try to entertain themselves by chewing on different objects.
I hope this helps
-Chris</span>
Hi how is your day to day
I think tropical rainforests I could be wrong