![The Smartest Dog Breed in the World. Charming Young Dog on a Walk in the Spring. Red Merle Border Collie Sits in the Park on the Stock Photo - Image of blue, The Smartest Dog Breed in the World. Charming Young Dog on a Walk in the Spring. Red Merle Border Collie Sits in the Park on the Stock Photo - Image of blue,](https://thumbs.dreamstime.com/z/red-merle-border-collie-sits-park-grass-looks-carefully-ahead-smartest-dog-breed-world-charming-young-walk-spring-215437636.jpg)
The Smartest Dog Breed in the World. Charming Young Dog on a Walk in the Spring. Red Merle Border Collie Sits in the Park on the Stock Photo - Image of blue,
![Red Merle Border Collie, 6 months old, in front of white background Stock Photo by ©lifeonwhite 10898200 Red Merle Border Collie, 6 months old, in front of white background Stock Photo by ©lifeonwhite 10898200](https://static9.depositphotos.com/1594920/1089/i/950/depositphotos_10898200-stock-photo-red-merle-border-collie-6.jpg)
Red Merle Border Collie, 6 months old, in front of white background Stock Photo by ©lifeonwhite 10898200
![Red Merle Border Collie On The Blue Background Stock Photo, Picture And Royalty Free Image. Image 58367597. Red Merle Border Collie On The Blue Background Stock Photo, Picture And Royalty Free Image. Image 58367597.](https://previews.123rf.com/images/vikarus/vikarus1605/vikarus160500015/58367597-red-merle-border-collie-on-the-blue-background.jpg)
Red Merle Border Collie On The Blue Background Stock Photo, Picture And Royalty Free Image. Image 58367597.
![Red merle tricolor (chocolate merle tri, liver merle tri , brown merle tri) Border Collie (red merle white and tan… | Border collie merle, Dog breeds, Border collie Red merle tricolor (chocolate merle tri, liver merle tri , brown merle tri) Border Collie (red merle white and tan… | Border collie merle, Dog breeds, Border collie](https://i.pinimg.com/736x/39/d5/00/39d50046cfe84f8595b86c101f19cbaf.jpg)