LOXAHATCHEE, Florida, Dec. 26–New European-style footing has been installed in most arenas and dozens of trees planted to create a park-like look in time for International Horse Sport Palm Beach winter competitions at Equestrian Estates…

When Australian Rachael Sanna takes Jaybee Alabaster to the World Cup Final in The Netherlands next year, she will be taking most of her household with her rather than trying to juggle horses and children from opposite ends of the…