血けっ統とう書しょ

noun

pedigree document; pedigree paper

Official document certifying the lineage of an animal, especially dogs and cats. Common in contexts of purebred pets and breeding.

• この子こ犬いぬには血けっ統とう書しょが付ついています。

  This puppy comes with pedigree papers.

• 血けっ統とう書しょを確かく認にんしてから購こう入にゅうを決きめた。

  I decided to buy after checking the pedigree document.