Cosmos | Border Collie Puppies For sale | Bred with HEART Border Collie Breeder

Reserved | Cosmos | Blue Merle Male Border Collie Puppy

by Kara Marx | Nov 25, 2025

Cosmos: Blue Merle Male Border Collie Puppy Growing up in a nurturing and sociable environment, Cosmos will display the hallmark characteristics of her breed: intelligence, loyalty, enthusiastic energy, and obedience. Apply for Cosmos Cosmos' Gallery Apply for Cosmos...

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