Here is the FDA announcement:
http://www.fda.gov/Safety/Recalls/ucm216298.htm

Natural Balance also has something posted on their website about this.

Cindy and Nash

Nash was born 9/2/1998, and is my sweet 1/2 breed Cocker Spaniel/English Springer Spaniel. He was dx'd with diabetes in November 2007 and is currently on 9 units of Novelin N twice a day. Nash went blind approximately 6 mnths after dx, has glaucoma and gets eye drops 5x day