When Johnathon Wojciechowski of Bensenville, Ill., was 7 years old, he was diagnosed with Type 1 diabetes, and for the last 7 years has altered his life to battle this debilitating disease. Now recently having started high school at Fenton, Johnathon has received a highly trained Diabetic Alert Dog (D.A.D.) from the Ron & Vicki Santo Diabetic Alert Dog Foundation, with partial sponsorship from Heidenhain Corp., Schaumburg, Ill.