For the cover of his latest book, Lake of Spirits, Robinson transformed a woman into a jengu, a water spirit with pointy ears like an elf, using graphic design tools. (publishingperspectives.com)
There are also additional cat - like details on the design such as a pair of pointy ears, and paw prints on the sleeves. (petsmagazine.com.sg)
If your GSD does not have the right genetics for pointy ears, then there is nothing you can do. (pethelpful.com)