Pet Bereavement Support Group
The loss of a pet or animal to which one has become emotionally bonded can be an intense loss, comparable with the death of a loved one. Whilst there is strong evidence that animals can feel such loss for other animals, this community focuses on human feelings, when an animal is lost, dies or otherwise is departed.
It might help to talk to other people who have lost a pet. Sharing it with friends who understood was really comforting for me. I found it helpful to read a book about grieving the loss of a pet. I also attended a pet grief support group. There are grief groups online I think that could be helpful to you. Journaling helped me as well. Writing about what happened and my feelings. You could look into some grief counseling if you feel you need it.
This site is dedicated to grieving the loss of a pet. They have a forum, chat, hot lines to call if you need to speak to someone:
http://rainbowsbridge.com/Grief_Support_Center/Grief_Support_Home.htm
Not everyone understands how difficult it can be to lose a pet. It's like losing a family member really. I'm so sorry you lost your beloved Elvis. Please know you are not alone. In time you will feel better and you will remember the good times you had with him and how much that meant to you.
Please take gentle care of yourself during this difficult time. Sending you (((((((((((((((((Hugs)))))))))))))))
hugs