living with the strays

I have 12 dogs in my home all strays ..either got hit by a car or got some infection at the early age...we being a dog lover treated them but never kept in mind to adopt them but we fell in love ..so had to keep them. My family not being financially strong as my father is paralyzed and bed wridden from last 10 years..though we don't have much income ..still we treat the dogs as kids.from last few years few of our dogs died from viral infections ..as we were not able to vaccinate them.two days ago the youngest pet of my family died of some adenovirus ..though we tried hard to save her.and now 2 days after her demise am feeling that one of my dog caught the same infection as hers...I just don't want to lose him.I just want him to get the best treatment he could get .and I just want to raise just this much money ...that I can save life of my pets and get them vaccinated and give them life they actually deserve.