Dogs Are Difficult To Import Into The US pet dogs are subject to inspection at ports of entry and may be denied entry into the United States if they have evidence of an infectious disease | English Setter Puppy And Dog Information The English Setter is a calm dog indoors but very active outside. She needs plenty of exercise. A properly fenced in yard would help her get her exercise but she is a digger and climber so beware when designing her enclosure. | Half Bred Horses The ill-defined term, "half-bred," signifies a horse which has more or less thoroughbred blood in him, but which is not eligible to have his name entered in the General Stud Book. |