actually, I've been playing pet society for a long time now and I use that application on www.facebook.com but it wouldn't die its health, happiness, and hygiene will just decrease to the point where it becomes 0% already but it will never ever die... hope this helps!
you can delete your friend in pet society by unfriending her / him on facebook.
no get a life :)
You have to delete her on your Facebook Profile
If you want to delete your pet you have to remove the application from your facebook account
Yes.
delete your pet park
You can not delete it but you can make a new account.
no you cant delete your bin pet
You can't delete a pet but if you don't take care for it, it will run away which is basically deleting a pet.
you can not delete it once you made it.
delete pet saga
you cant