A Border Collie dog is seen in a training practice on a park in Mexico City Stock Photo - Alamy
Border Collie Adoption: Border Collie Puppies for Sale and Adoption - Adoptapet.com
Border Sheepdog | Dog Breed Facts and Information - Wag! Dog Walking
The Dogist on X: "Luna, Border Collie mix (3 y/o), Prince & Greene St., New York, NY • “She's a rescue from Mexico. She enjoys tanning - I'll catch her on our