Spaying removes both the uterus and both ovaries and is crucial in the prevention as well as the treatment of mammary cancer. SIMPLE CONVENIENCE. The female dog comes into heat every 8 months or so. There is a bloody vaginal discharge and attraction of local male dogs.
Tired eyes can come from any number of activities. Some of the most common include working on the computer for too long, poor lighting conditions, driving a car for prolonged periods of time, reading for long periods, or any other activity that may require the eyes to maintain intense focus for long periods of time.
See also: Computer vision syndrome FAQ â¢ Computer glasses â¢ About dry eyes â¢ 7 things you're doing at your desk that will give you eye strain. With so many of us using computers at work, computer eye strain has become a major job-related complaint.