Which cows to assess:

Non-ambulatory cows will be checked to ensure that they have adequate food, water, and shelter (Critical Criteria). Non-ambulatory cows without sufficient access to water may become dehydrated.

How to assess:

Hydration status will be assessed with the "Skin Tent" test:

• Step 1: Pinch the skin of the animal's neck, pulling up gently
• Step 2: The skin of well-hydrated cows will quickly return to a normal, smooth position on the neck once the pinch is released
• Step 3: The skin of dehydrated cows will remain pinched, raised, or wrinkled after the pinched skin is released

Pinch the skin

Normal, hydrated cow

Dehydrated cow

As dehydration is so rare, there is no corresponding test for this measure.