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.
Dog Tape worms are also called cestodes; which require an intermediate host to complete its lifecycle, before they can infest a dog. Dog Tapeworm symptoms are generally itching, irritation, abdominal pain and weight loss. Tapeworms look like rice like particles, which can be spotted around the anus and in the feces. The presence of tape worms can also be confirmed with examination of the feces under a microscope.