http://www.smartgroups.com/message/readmessage.cfm?gid=1423922&messageid=3161 >I have a 4 year old neutered jill, Gremlin, who's always been healthy. >Saturday morning I found her weak and lethargic and she couldn't stand >on her legs, she was too weak. Took her to the vets and she had a high >temperature, 106 degrees F. Dear X: Has any bloodwork been done - the list of fever-causing conditions is extremely long - there probably are fewer disease that don't cause fever. Almost any bacterial disease can cause fever, a number of tumors can cause it, and one commonly overlooked problem that will cause fever is a gastric ulcer. With kindest regards, Bruce Williams, DVM [Posted in FML issue 4048]