Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Grey and white backgrounds represent the dark and the light period of the day, respectively. Arrows represent food distribution times (grey for hay and black for concentrate). Values within the same graph with the same superscript letter are not significantly different from one another (p > 0.05).
