My dearest friend of 5.5 years was put to sleep after a major investigative operation about 10 days ago after almost 3 weeks of vets not being able to say what was wrong with her. Although we have other dogs nothing can fill the loss of her warm body on the sofa or her intelligent eyes letting me know what she wanted. I am still waiting for the pathology report to come back from her liver biopsy - is it wrong/impossible to think of replacing her?