Hi, I have the chance to get a heifer calf, she has had pneumonia twice already and gotten over it, this is the third time she has had pneumonia and, I don't know what medication she has had in the past, but I was wondering if it was worth my time to mess with her? And I also wanted to know what you all do for pneumonia in calves, she is 8 months old, small and bony. I will be getting a veterinarian's thoughts on her tomorrow.