Found this fox today with my dog at one or our favorite rabbit haunts. It was having a seizure when I stumbled on to him I sat and waited for animal control to show and watched him. He hung around very zombie like and had one more seizure in the time I waited. Right before animal control arrived he slowly walked into the woods I didn't follow because I really didn't know what to do. I tried to upload the video of his behavior but it won't work. So maybe these pictures of how close I was able to get will suffice. Animal control watched the videos and said he probably had diphtheria. Felt real bad for him.