Help Lola Recover

My poor little girl is currently in the veterinary hospital. She has had the first surgery to remove fluid from around her heart and managed to get through that, but now is struggling breathing. They now need to drain fluid from around her lungs so she can breath easier. After that there are x-rays and ultra-sounds. The fees are huge and during this terrible time and  I like everyone is doing it tough, but you have to do what you have to do for family and to pay the medical bills. She is what helps me get through this time of restrictions. This has all come about without any warning and the vets are unsure why.