You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which is a member of the sighthound family, Caucasian Shepherd Dog or Galgo Español?" whose answer is Galgo Español.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Galgo Español characteristics
Useful Output:

Doc 1: Fantastically agile and athletic · Intelligent · Affectionate and gentle · Little grooming required · Fairly easily trained · If properly exercised,
Doc 2: The Spanish Galgo is a medium-size hound dog breed from Spain with a short, smooth or rough coat and a narrow, lanky build.
Doc 3: Its body is what makes it so recognizable, since it is a tall dog (between 50 and 70 cm), but at the same time very thin , so sharp that it
Doc 4: The Galgo is a medium-sized breed, known for its sleek and slender appearance. They have a narrow, lanky build, with long legs and a deep chest.
Doc 5: In this breed profile you will find all the important facts about the Galgo Español: ▻ Intro 0:00 ▻ Galgo Español History & Origin 0:42