- Boredom or Excess Energy
- Anxiety or Fear
- Hunting Instinct
- Comfort-Seeking (such as nesting or cooling off)
- Hiding Possessions (like bones or toys)
3. Digging
If given the chance, most dogs will do some amount of digging - it's a matter of instinct. Certain breeds, like Terriers, are more prone to digging because of their hunting histories. In general, most dogs dig for these reasons: