Read the manual first, your dog's blood sugar can drop quickly!
C.S.: 'Elfhunter' can be appreciated on many levels. So a book written by David Beckham is good proposition. We read them aloud so everyone take pleasure in them, one chapter throughout the day. http://WWW.Cmpedu.co.kr/bbs/board.php?bo_table=free&wr_id=686715