Chewing, digging, jumping
Why is my dog suddenly chewing things again after being fine for months?
Last updated 23 September 2026 · How we write and check this
Short answer
A dog that stops and then restarts chewing is usually reacting to a change: less exercise than usual, a new routine, boredom from shorter walks in bad weather, or a stretch of being left with less to do. Track the last two weeks for what changed before assuming it is a permanent regression.
Look for the change first
Write down the last fourteen days: shorter walks, a new work schedule, a house guest, or even a switch to a different toy brand that wore out faster than the last one. A sudden restart almost always traces back to something specific rather than the dog simply 'forgetting' training.
Rebuild the routine that worked before
If exercise dropped, add back a second ten to fifteen minute walk or a sniff based game in the garden. If a favorite chew toy finally got destroyed, replace it the same week rather than leaving a gap where the sofa becomes the substitute.
Reset supervision for a week
Go back to closer supervision or a pen for the first week while the new toy or walk schedule beds in, the same way you would with a young puppy. Most dogs settle again within seven to ten days once the missing piece is back.
Key takeaways
- A sudden restart in chewing usually points to a recent change in exercise or routine.
- Replace a destroyed favorite chew toy the same week rather than leaving a gap.
- A week of closer supervision resets the habit faster than scolding does.