1. g8erjackie

    Older dog protective of new puppy? Reacting more aggressively than before.

    Does anyone have any experience with your older bully becoming more confrontational with other dogs after getting a new puppy? Ruckus is 2 years 4 months old and we got Regina, who is 3 months old today, one month ago when she was 8 weeks old. Ruckus took quickly to Regina and loves having her...