Searching, Guarding, and herding are thought to be Among the many earliest jobs eagerly carried out from the animal destined to be called “guy’s best friend.” Rats are friendly, tranquil, and intelligent animals. Their tiny size and comparatively easy care make them perfect for more compact homes. Their cage needs http://www.genebiotech.co.kr/bbs/board.php?bo_table=free&wr_id=2334689