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Neat News 2023-136 (added 2023-05-16)

Cows protect teeth by rumination

cow.jpg

Cows and other ruminants swallow half-chewed food and later regurgitate it to finish the chewing. Scientists found now that this protects their teeth from being ground in the chewing process since it contains then much less hard grit, sand, and dust.

related: #cow #rumination #teeth

News seen at: ScienceDaily - Plants & Animals

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