New York, USA. 8th Feb, 2020. Border Collie "P!nk" poses after winning the Masters Agility Championship at the Westminster Kennel Club Dog show in New York city. P!nk, named after the pop
A Border Collie competes in the Kennel Club International Agility Festival at Rockingham Castle in Market Harborough Stock Photo - Alamy
The Dog Wars: How the Border Collie Battled the American Kennel Club: McCaig, Donald: 9780983484509: Amazon.com: Books
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