Shettleworth concedes that Clayton's scrub - jays met the behavioral criteria for future planning when they cached their breakfast in the right cage before bedtime. (discovermagazine.com)
Having the right cage tray liners and litters is key to maintaining a healthy environment in which pet birds can live happily and thrive. (petbusiness.com)
Choosing the right cage is important to the health of a pet bird. (petbusiness.com)