You can also go to your library and fill out an inter-library form for a copy of the following: TOPICS IN COMPANION ANIMAL MEDICINE", Vol 27, No. 3, Aug 2012
It only cost me 10 cents per page and has really good info.
Olivia von Jagenstadt "Nikki" 11/21/2009
Heidi Mouse 02/10/1995 - 02/21/2009