Dog Destructive Behavior: Why Dogs Destroy Things
Destruction is almost always a communication problem: the dog is trying to tell you something about what's missing from their life or what's causing them distress.
What May Have Changed?
Before anything else, ask: what changed around the time this behavior started?
- Increase in time alone (new job, back to school)
- Insufficient exercise or mental stimulation
- Adolescence (6-18 months is peak destruction for most breeds)
- New source of anxiety
Common Triggers
Separation anxiety
Destruction specifically when alone, near exits (doors, windows), and accompanied by other anxiety signs (house soiling, vocalizing).
Boredom/under-stimulation
Dog doesn't have enough to do. Destruction is self-entertainment. More common in working breeds.
Adolescent teething/chewing drive
Normal developmental stage. Channel into appropriate items, not management through punishment.
Attention-seeking
Dog learned that destroying things gets a reaction. Any reaction (even negative) reinforces this.
When This Is Medical
Sudden, new destructive behavior in a previously well-behaved adult dog can indicate anxiety driven by an underlying medical condition. Pain, cognitive dysfunction, or thyroid issues are worth ruling out.
What Actually Helps
- Exercise before periods of being alone -- a tired dog is less likely to be destructive
- Food puzzles and enrichment toys provide mental stimulation
- Crate training provides a safe den and prevents practice of destruction
- Never punish after the fact -- dogs do not connect punishment to something that happened minutes ago
Frequently Asked Questions
American Bulldog Behavior Resources
Breed-specific temperament, training needs, and health information for American Bulldog owners.