My 15 year old Bichon is blind s/p unsuccesful cataract surgery; now deaf - unknown cause; has started barking and wanting something 2-5 times each night. We finally figured out he wanted food - then drinks of water - then to go out He had a grand mal seizure after being upset about getting dried after a bath, none observed except that one. He paces constantly, had a motor deficit episode this weekend that seems to have resvoled except for odd head tilt movements - almost like Tourettes! I am thinking brain tumor - any thoughts?? Diane

