Update and My (shelly too) Theory on What is Going On

Its Not Cancer!!!! OK, here is what my theory is on Ruger. For one, he has a hole in his mouth that extends to his jaw bone and up to where his eye used to be So, when he eats, the food or horse manure or anything he eats goes into that hole. Well, arent there ducts involved that would lead to his sinuses and drain/ filter through his lymph node? So, the sample they took showed brain, plant and an unknown cell type. Hm, could that be food, mucous, blood, horse poop, cat poop, you name it, he has been eating it...So, that stuff packs into that hole, causes a festering continuous infection. This is why the antibiotics knock it back and then it comes back...