An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Gulland FM, Hall AJ, Greig DJ, Frame ER, Colegrove KM, Booth RK, Wasser SK, Scott-Moncrieff JC.Gulland FM, et al.J Am Vet Med Assoc. 2012 Oct 1;241(7):943-9. doi: 10.2460/javma.241.7.943.J Am Vet Med Assoc. 2012.PMID: 23013509Free article.