Just that. Haven't stopped crying and it's not even done yet. Vet says it's the only course of action as she is in renal failure due to dysplastic kidneys and now had complications from all the fluids. What will happen as can't bear the thought of her looking at us whilst they stick another needle in her. She has been in intensive care for a week and they have tried everything. Can't believe it's come to this as she is only 3.