New house rules at Los Alamitos will require longer standdown times for intra-articular injections and encourage diagnostics; ...

Mark your calendars! From ranching challenges to major championships, the 2026 AQHA schedule unveils exciting opportunities ...

The American Quarter Horse Association has eliminated all restrictions regarding the registration of foals produced through embryo transfer as part of an out-of-court settlement with a coalition of ...

Michael Wayne Joiner was summarily suspended by the New Mexico Racing Commission due to a methamphetamine positive in Js On Fire, runner-up in the G1 AQHA Challenge Championship ...

Federal District Judge Mary Lou Robinson on Monday told attorneys she will order the American Quarter Horse Association to register cloned mares, stallions and their offspring. Last month, an Amarillo ...

The California Horse Racing Board reached an agreement with jockey Jose Nicasio: he will be suspended through Oct. 31, 2028, ...

satellite office in Lexington, Kentucky, which will be staffed by Keith Kleine, AQHA's senior manager of race marketing. Kleine, who began working with AQHA in 1997 will continue his employment and ...

This is believed to be the first U.S. positive for tulobuterol, a drug from the same family as clenbuterol and albuterol.

When Don McDuffee moved to Ocala in 1968 as a teenager, he knew he'd found someplace special. McDuffee, along with his wife, Brenda, eventually established one of the leading American quarter horse ...

The American Quarter Horse Association reported that its membership reached a record level in 2001, with 333,886 members on its roster at the close of business on Dec. 31. That figure is nearly 2,000 ...