This is a great video of a veterinarian who studied all of the science and came back to using homeopathy.
As he explains in the video, so often modern science can only suppress, palliate or manage disease. There isn't a real cure beyond taking meds that remove the symptoms for as long as you continue to take the meds.
This is where alternative therapies like homeopathy can truly shine. There is the potential for real and lasting cure for many diseases.