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Smartest dog breeds: Border Collie, German Shepherd, Poodle
How smart is your dog? Border Collies star in new dog research
The Border Collie was specifically bred for intelligence and obedience, and ranks 1st in Stanley Coren's The Intelligence of Dogs. They were first developed for herding livestock specially sheep, and they are
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Are Border Collies Smart Dogs? – FurryHerders
Border Collie Trained to Recognize 1,022 Nouns Dies - The New York Times
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Scientists Develop IQ Test for Dogs
10 Fun facts about the Border Collie - Awesome Pawsome Pet Treats
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Breed Spotlight: Getting to Know Border Collies - Vet in Billings | Billings Animal Family Hospital
Why Are Border Collies So Smart - Breeding, Engaging & Problems
How smart are border collies really? What stories do you have where their intelligence has astounded you? : r/BorderCollie
Border collie | Description, Temperament, & Facts | Britannica