Replied by Lady Mars (Lithia, Fl) on 04/12/2015
Hi, so sorry to hear your puppy is ill. I'm afraid I have no advice as to treatment, others on the site will offer advice, I'm sure. I just wanted to say that if the vet is correct and the pup has leptospirosis, to be very careful as people or other animals could get the disease from the puppy. I hope he recovers quickly.
http://pets.webmd.com/dogs/canine-leptospirosis?page=2