John W. Pilley: Your Dog Is a Toddler | TIME.com
Smart dog: Border collie learns language, grammar
Chaser, the Border Collie that can understand 1022 words (or more) | The Kid Should See This
Chaser the BC on Instagram: “Pine cone time!” | Dog facts, Collie puppies for sale, Border collie
Border Collie Trained to Recognize Over 1,000 Words Dies at 15
The Border Collie Care Guide: Personality, History, Training, Food, and More - The Farmer's Dog
The dog that knows the names and categories of its 100 toys | The Independent | The Independent
10 Most Interesting Border Collie Facts You NEVER Knew
Chaser: 'World's smartest dog', which knew over 1,000 words, dies aged 15 | The Independent | The Independent
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Border Collie knows over 1,000 words | The Star
Border Collie Dog Breed Information
Chaser, the border collie that could recognize more than 1,000 words, has died | CBC Radio
I Met The World's Smartest Dog | Popular Science
World-Famous Border Collie Known For Super Smarts Passes Away – Country Music Nation
Border Collie Understands New Word In Just A Few Seconds - The Dodo
10 Things You Didn't Know About the Border Collie – American Kennel Club
Dog Understands 1022 Words! | Super Smart Animals | BBC Earth - YouTube
Chaser: Unlocking the Genius of the Dog Who Knows a Thousand Words: Pilley Jr., John W., Hinzmann, Hilary: 9780544334595: Amazon.com: Books
Breed Spotlight: Getting to Know Border Collies - Vet in Billings | Billings Animal Family Hospital
Border Collie Knows Impressive 1,000 Words
World's Smartest Dog Has 1,000-Word Vocabulary - The Dodo
Smart dog: Border collie learns language, grammar
