![Chaser: 'World's smartest dog', which knew over 1,000 words, dies aged 15 | The Independent | The Independent Chaser: 'World's smartest dog', which knew over 1,000 words, dies aged 15 | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/07/28/16/chaser-the-border-collie.jpg?width=1200)
Chaser: 'World's smartest dog', which knew over 1,000 words, dies aged 15 | The Independent | The Independent
Jim & Joe - [LE SAVIEZ-VOUS ? 🐶] Chaser, une femelle Border Collie, était capable d'identifier 1 022 jouets par leur nom. 😱 Non seulement, elle reconnaissait la sémantique (le sens des
![Smartest dog in the world, Chaser, the dog with the largest lanuage learning in the world, Chaser, dog with largest scientific lanuage learning in the world,Chaser the dog, Chaser the border collie Smartest dog in the world, Chaser, the dog with the largest lanuage learning in the world, Chaser, dog with largest scientific lanuage learning in the world,Chaser the dog, Chaser the border collie](https://static.wixstatic.com/media/e7346d_c77aea4246c34a7f8b098cfb5f218af1~mv2.jpg/v1/fill/w_640,h_530,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/e7346d_c77aea4246c34a7f8b098cfb5f218af1~mv2.jpg)