The bigger pic helps. I'm not totally sure what to think. I think it could be one, but it is tough to say without really knowing how tall all that grass/weeds are. We need a pic of a deer or a coon or something in the same spot. It could be a big tomcat and it does kind of look like a lab too. I first thought that was a floopy ear too with the eye glowing in the flash, but if you look closely its just the weeds, it does not appear as though the animal is looking at the camera, I think it is looking away.
I think it could be one, do you have any pics in the same spot to compare it too?