NEXUS.

He saved a paralyzed Poi Dog at a 50ft lava-tube edge in 2016 Hawaii — 10 yrs later that dog pulled him from collapse

He saved a tailless Husky from a 2016 Detroit dogfight ring — 10 yrs later that scarred dog tackled an armed home invader

She freed a Rhodesian Ridgeback puppy from a wind-turbine trap in 2016 Texas — 10 years later that dog dug her out of 500 pounds of hay