Why would you need photoshop? A bear cub with mange looks creepy enough as it is. It would be easy to mistake it for something 'primate' if you didn't know what it was.

The head looks pasted on to the photo. No shadows. If the animal in the photo needs investigating I would start with the hallmark properties of photoshop before anything else. If this is just a mange bear and what we're looking at is well understood then what has to be investigated?