Pets live a relatively short life. If you love your pet, then you will be affected by their death. It can be even more painful than losing a close friend. It is because of being fully attached to your pet. Your pet becomes your best friend. You can become detached by your pet loss. If you have a close relationship with your pet and consider it as a child or spouse, then it may represent a very close part of your life. Your pet will love you without any conditions. Moreover, your pet is your playmate.