Clever collie knows over a thousand words

This collie knows more words in the English language than any other non-human animal.

Release date:

Duration:

3 minutes

Credits

Role Contributor
Series ProducerJo Shinner
Production AssistantSarah Walker
Production ManagerWendhy Sierra
PresenterLiz Bonnin
ProducerSimon Bell
ProducerGiles Badger
Assistant ProducerSophie Lanfear

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