Sorry to hear this BCB,stay strong and you will always have the memories,those no one can ever take from you.My girlfriend and I have a small pomeranian and we took her to the vets last week because she had a incident where she had a hard time breathing,she fell over and finally after ten minutes was able to stand back up and start barking.The Vet believes she has the early stages of congestive heart failure,we both have agreed that when the time comes and she is no longer happy we will put her down as hard as it is,we will and forever think of the great times we have shared together...through the years.Take care BCB.