I'm so sorry for your loss.... I've had pets all of my life and each time one has passed, the loss has been heartbreaking. I once heard pets described as "little people in fur coats" which I loved and they do become a friend, a comfort, a source of companionship. I have no words of wisdom but I would suggest the strongest thing you can do is to allow yourself the space to cry. Sitting with our emotions can be incredibly hard within the grief process. Sometimes we feel as though we will never stop. Some of us don't want to face the grief or move through the pain. We can attempt to distract ourselves by throwing ourselves into our work, cleaning frantically, or running away from the pain.
In order to begin the healing process, we must sit with our emotions and allow ourselves to process. To experience the pain means that the connection we shared was real, was powerful, and that connection and memories shared are something that's never lost.
Her little paw prints will remain on your heart.