![Dutch bred working line Border Collie. Blue merle tri color. (Long hair red merle, mother / short hair tri co… | Border collie blue merle, Border collie, Blue merle Dutch bred working line Border Collie. Blue merle tri color. (Long hair red merle, mother / short hair tri co… | Border collie blue merle, Border collie, Blue merle](https://i.pinimg.com/originals/49/32/8f/49328f1eaa36448a0f68e8393b7f1592.jpg)
Dutch bred working line Border Collie. Blue merle tri color. (Long hair red merle, mother / short hair tri co… | Border collie blue merle, Border collie, Blue merle
![Cheerful woman with merle border collie puppy in park. Cheerful woman with merle border collie puppy in autumn park. | CanStock Cheerful woman with merle border collie puppy in park. Cheerful woman with merle border collie puppy in autumn park. | CanStock](https://cdn.xxl.thumbs.canstockphoto.com/border-collie-puppy-in-a-meadow-looking-up-stock-photo_csp64631120.jpg)
Cheerful woman with merle border collie puppy in park. Cheerful woman with merle border collie puppy in autumn park. | CanStock
![Adventure Walk With Blue Merle Border Collie Puppies #bordercolliepuppy #bordercolliebreeder - YouTube Adventure Walk With Blue Merle Border Collie Puppies #bordercolliepuppy #bordercolliebreeder - YouTube](https://i.ytimg.com/vi/mY20343FDiE/maxresdefault.jpg)