Phosphorus deficien…

Horse pasture feeder

Indoor horse riding…

Outdoor horse arena

Feed room in a hors…

Wash rack at Michig…

Horse tied to a sta…

Horse stall

Old barn with poor …

Mare and foal barn

Horse crossing traf…

Effect of niacin de…

Pulling skin on a h…

Horse drinking wate…

Horse swatting flie…

Three-sided shed in…

Turkey growout hous…

Turkey feeders

Turkey growout hous…

Broiler cup drinker

Riboflavin deficien…

Riboflavin deficien…

Nutritionally impor…

Large white turkeys…