They were trying to figure out who was the dominant one and when they figured it out, all was happy in their little world's again. When we first brought Smokey home, that was all that happened in our house for about a week... it seriously was BAD. I remember crying wondering if we made the right decision to bring another dog home. After about a week it calmed down some and slowly they became best buds. They still have their scuffles, but usually that's ended with a loud "HEY!" from mommy
Glad Oscar made a new friend!