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  1. Lying time and the welfare of dairy cows - ScienceDirect

  2. Do Cows Need More Z’s to Be Healthy and Productive?

  3. Do Cows Sleep? An Exploration of Cow Sleeping Habits

  4. How do cows sleep? | Organic Valley - YouTube

  5. Do Cows Sleep? Exploring the Sleeping Habits of Cattle

  6. Podcast: "Understanding Sleep, Rest, and Drowsing in Dairy Cattle …

  7. How Cows Sleep? - Animal Abundance

  8. Do Cows Lie Down To Sleep? (Or Do They Sleep Standing Up?)

  9. Where Do Cows Sleep? - Farmpertise

  10. Two Cows Sleeping On Alpine Field Stock Photo 17331994