Ontario Racehorse Deaths This descriptive study examined the frequency of racehorse deaths in Ontario, Canada, from 2003 through 2015. In 2003, the Ontario Racing Commission created a reporting system to record all deaths of Thoroughbred, Quarter Horse and Standardbred racehorses that occurred within 60 days of racing or entering a race or timed work. Owners are required to report all deaths that occur regardless of the cause or where the death occurred.

The golden ratio, also known as divine proportion and golden mean, is 1.618 and commonly found in nature while looking through the microscope, telescope and throughout the universe.

Computer Tomography for Removal of Keratomas Clinicians at the University of California, Davis veterinary teaching hospital described the use of computer tomography (CT) for the diagnosis and presurgical planning of treatment for hoof wall keratomas in 29 horses and three mules from 2005 through 2016.