Help me save 5 puppies

Hello, I am Radina and am a huge animal lover. I myself own doberman puppies and taking care of them is the highlight of my day. Unfortunately, I recently found out about a very sad situation. 3 days ago the vet who takes care of my dogs called me because he knows that I have dobermans and he trusts me. He told me that a man went to him and asked for 5 two month old puppies to be put down because they have some sort of a virus and are not developing properly, and that he cannot sell sick puppies. Moreover, the puppies have fungus. They can be cured but the man does not want to take care of them and decided to go to a vet to put them down. The vet instantly said no and offered to keep the puppies and find them a home with people who will love and take good care of them. The vet also offered to castrate the parents for free in order to avoid more sick puppies to be born. The man who brought the puppies said that he will only leave them if he is paid 200 euros per puppy and will not have the parents castrated as they make him money. But a little later he changed his mind and said that he will give the vet the puppies and have the castration done on the parents but wants 5000 euros.The vet agreed but asked for a few weeks time to raise the money.

Today I went to see the puppies and they look well thanks to the care of the vet. Apparently, they were really thin and not fed. He offered for me to take them and bring them for treatment every day. I would love to do it but don't have enough money and can't afford the cost of the treatments.

Please, help me get the amount needed in order to save those baby dobermans and find them a good home with people who will love them!