Johnathan followed Niall not knowing the where or why. He lost the smile he had usually worn and took on a look of concern. Food would have to wait. Johnathan began to sift through the various invisible threads and focused on the one Niall was tracking. It was similar to his own, another wolf but not a familiar scent. It didn't take long until they came upon the source. This Tomas was new to Johnathan but from Niall's reaction they  knew each other. 

A brother? Huh. Johnathan thought.