My seven year old boxer, Bandit, has been sick for the past six months. His symptoms began in June 1999. He was vomiting after eating, running with his head tilted to the left, and would lose his balance and fall on the ground. He had also been losing weight. I took him to the vet who stated it could possibly be an inner ear infection and gave him antibiotics. The vet also performed lab work, which showed normal readings. The vet assured me it was not a brain tumor due to the normal WBC reading. The antibiotics helped for a short time, but the loss of balance continued. I began feeding him twice a day, he did gain some weight, and his balance did improve. This past week has condition has changed once again. He has lost more weight and has become very weak. At times he can't even hike his leg to urinate, but at times he can run and jump. I took him to the vet again yesterday, and the vet stated he had a URI and once again placed him on antibiotics. He stated that if this did not help to bring him back in for more lab work due to the possibility of a tumor. Has anyone's boxer had symptoms like this? Please respond as I am very concerned.