Gates is co-author, with Chuck Collins, of the book Wealth and Our Commonwealth: Why America Should Tax Accumulated Fortunes, a defense of the policies promoted by the estate tax. He married Mary Maxwell Gates, whom he met at UW, and who died in 1994. They had three children: Kristianne, Bill, and Libby.
Symptoms of heartworm disease may include loss of appetite, lethargy, exercise intolerance, weight loss, fever, dyspnea (difficult, labored breathing, shortness of breath), coughing, weakness, dull dry coat, and hemorrhage. There are no symptoms at all until the disease is advanced.
Common Heartworm Symptoms in Cats. Heartworm symptoms, which include coughing, lack of energy, loss of appetite and weight loss, are similar to that of dogsâ. But also, cats can experience shock, fainting, diarrhea and sudden death at the severe end of the infection.eartworm symptoms, which include coughing, lack of energy, loss of appetite and weight loss, are similar to that of dogsâ. But also, cats can experience shock, fainting, diarrhea and sudden death at the severe end of the infection.