Amphail grays are purebred riding horses that can trace their lineage to Amphail. The breed is famous across Faerûn for being loyal and hardy. These dappled gray light horses appear rather unremarkable in appearance; however, market price for these steeds is typically three times that of a standard riding horse.
Though the bulk of House Amcathra's horse rearing and training takes place in their larger Amphail holdings, their large Undercliff horse ranch is where most of the final training occurs for horses destined for cavalry use. Along with various breeds of cavalry horses, there are typically numerous Amphail grays awaiting purchase by Waterdeep’s nobility. All horses at the Undercliff Ranch have the Amcathra brand.
Along with two large fenced-in fields north of the ranch, the family is frequently seen training horses in the open fields adjacent to the pond, north west of the ranch. The ranch is usually occupied by about 12 resident staff members, which are a combination of commoners, guards, knights, and veterans. Additionally staff members work during the day as business warrants. There are typically a couple rooms at the ranch reserved for visiting family members.
The family also uses the ranch as a wine storage area with a large quantity of aging wine in the cellar.