Dogs can smell cancer?

• selfobliged

  16 Aug 07, 20:35

  Good news for dog owners.
  
  watch here.
  
  cosmos.bcst.yahoo.com/up/player/popup/?rn=49750&cl=3716447&ch=61492&src=news
• sgfs

  27 Sep 07, 00:25

  Studies have shown that dogs may be able to sniff out lung and bladder cancers as well as melanomas (a type of skin cancer). At present, they still can't replace conventional health screening procedures.