Eight Week Old Livestock Guardian Puppies.
Mother is a purebred Great Pyrenees. Dad is 1/2 Pyr and 1/2 Akbash (another big white livestock guardian breed). Parents are both on site.
Livestock guardian dogs do just that - they guard your livestock by barking and patrolling the area. Great Pyrenees have been known to take on full grown cougars as well as smaller predators like coyotes.