training
Why Does My Dog Dig? NZ Guide to Digging Behaviour
5 June 2026
Why does your dog dig up the lawn in NZ? Instinct, boredom, cooling off, hunting smells or escape. Here's why dogs dig and how to redirect it kindly.
The quick answer: digging is a natural dog behaviour with several causes — instinct (especially in terriers and some working breeds), boredom or excess energy, cooling off on a hot day, chasing interesting smells or critters, or trying to escape. The fix is rarely punishment; it's addressing the cause and giving an acceptable outlet.
Common reasons dogs dig
- Instinct / breed — terriers and many working breeds are bred to dig.
- Boredom or under-exercise — digging is entertaining for an under-stimulated dog.
- Cooling down — dogs dig cool hollows on hot NZ days.
- Smells / prey — following scents of insects or rodents in the soil.
- Escape — digging under a fence to get out (or to something exciting).
- Anxiety — sometimes a stress outlet.
How to redirect digging
- Meet exercise and enrichment needs — a tired, stimulated dog digs less.
- Give an outlet — a dedicated digging pit or sandbox with toys buried in it; reward digging there.
- Provide shade and water if they're digging to cool off in summer; never leave a dog without shade.
- Secure fences (and check for escape motivation) if they dig boundaries.
- Supervise and redirect to a toy or game; reward not-digging.
- Don't punish after the fact — dogs don't connect it with the earlier digging.
Use the Dog Behaviour Decoder and, for energy outlets, dog enrichment NZ.
When to take note
Sudden, frantic or anxious digging — or digging paired with other distress (especially when left alone) — can point to boredom or anxiety worth addressing, sometimes with professional help.
Quick takeaways
- Digging is natural: instinct, boredom, cooling off, smells or escape.
- Address the cause; give a legal digging spot; reward it there.
- Shade/water in summer; secure fences; meet exercise needs.
- Don't punish after the fact. Anxious/frantic digging → get help.
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Related reading
References
- SPCA New Zealand, dog behaviour and welfare, checked 2026-06-05: https://www.spca.nz/advice-and-welfare/
- Companion Animals New Zealand, responsible dog ownership, checked 2026-06-05: https://www.companionanimals.nz/
Important notice
*General behaviour information for NZ owners. Persistent or anxiety-driven digging may need a vet or qualified force-free behaviourist.*
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