Top 10: Which animals sleep the most?

Yawn! These drowsy critters spend most of the day unconscious.

11th February 2018
Top 10: Which animals sleep the most?

(hours spent sleeping per 24 hours)

1. Koala: 20-22

2. Sloth: 20

3. Brown bat: 19.9

Which animals sleep the most? © Raja Lockey

4. Giant armadillo: 18.1

5= Python: 18

5= North American opossum: 18

Which animals sleep the most? © Raja Lockey

7. Owl monkey: 17

8. Human infant: 16

9= Tiger: 15.8

9= Tree shrew: 15.8

Which animals sleep the most? © Raja Lockey

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