A special committee on shoeing and hoof care that was formed coming out of the Welfare and Safety of the Racehorse Summit is calling for a ban of toe grabs with a height greater than four millimeters on the front horseshoes of Thoroughbred racehorses.
The committee began meeting in January to follow through on the Welfare and Safety Summit recommendation to ban certain horseshoes that research has shown to be detrimental to the soundness and safety of racehorses. In recommending a ban of toe grabs greater than 4 millimeters, the committee is focused on the use of “regular†and “high†(or Quarter Horse) toe grabs, which have a 6.4- and 9.5-millimeter toe grab, respectively. Research by Dr. Sue Stover of the University of California at Davis has demonstrated that high toe grabs on front shoes make a Thoroughbred 16 times more likely to suffer a catastrophic injury while racing.
The California Horse Racing Board passed Rule 1690.1 “Toe Grabs Prohibited†in February 2006 and is being proposed for adoption nationwide at the Association of Racing Commissioners International Model Rules Committee meeting in April. The rule states, “Toe grabs with a height greater than 4 millimeters worn on the front shoes of Thoroughbred horses while racing are prohibited.â€
The committee on shoeing and hoof care is also calling for tracks to ban the use of all toe grabs on front horseshoes on synthetic track surfaces such as Polytrack, Cushion Track and Tapeta. The use of toe grabs, turndowns, caulks and toe grabs on hind horseshoes is also under consideration by the committee pending the review of existing research. A request for proposals for further research may be forthcoming.
Committee members are also working on educational materials on shoeing and hoof care, including the use of high-speed cameras and track surface measuring devices developed by Dr. Peterson. Graphic displays of the effects of toe grabs on the front legs of racehorses are also in development. The committee’s future agenda includes the potential to develop and offer a model rule requiring certification for farriers licensed to shoe racehorses and extending the toe grab restrictions to American Quarter Horse racing.