You come downstairs to a kitchen floor covered in wrappers, a tea bag trail to the sofa, and a dog who looks pleased with themselves. This has happened 3 times this month.
Your dog is not misbehaving on purpose. The bin holds food, wrappers that smell of food, and used tissues, and it has paid off often enough to be worth checking.
Why telling them off after the fact does nothing
By the time you find the mess, the raid happened minutes or hours ago. A dog cannot connect a scolding now with a bin they emptied earlier, so the telling-off lands on nothing useful.
Punishment-based approaches are also associated with fear, avoidance and defensive aggression. The practical cost is worse: a dog who learns you are unpredictable around the kitchen, not one who has learned to leave the bin alone.
Today: make the bin impossible, not just unwise
Behaviour change is built from management plus reinforcement, and here the management is most of the work. A bin your dog cannot open stops paying, whatever training you do afterwards.
Move the bin behind a cupboard door or a closed room, if that is possible in your kitchen. A door your dog cannot open beats a lid every time.
If it has to stay out, use a bin with a foot pedal or a locking lid a dog's nose and paw cannot work. Skip the swing top and the loose-fitting one.
Put a weight on top or wedge it into a corner where your dog cannot tip it, for the next 2 weeks.
Empty it before bed rather than in the morning, so there is less in it during the hours your dog is unsupervised.
Then teach the alternative, 6 minutes
Once the bin stops paying, your dog needs a job near the kitchen that pays instead. This is where the actual training happens.
Put a mat or bed a few feet from the bin, somewhere your dog can see the kitchen without reaching it.
Every time your dog goes there on their own, or you send them there, drop a treat on the mat. Do this at random moments across the day, not only in a set session.
While you cook, scatter a handful of kibble on the mat before your dog goes looking elsewhere. Sniffing it out takes longer than a raid, and it pays without a bin involved.
Practise a swap for anything they already have in their mouth. Hold a better treat at their nose, say one word, and feed as they let go.
The mat is not a consolation prize. It is the thing that is now worth more than the bin, which is the only argument a dog finds convincing.
When your dog is caught mid-raid
Do not chase, and do not grab at their mouth. Walk to the fridge instead, because most dogs will drop what they have to follow the sound of food.
Safety note
Call your veterinary practice the same day if your dog has swallowed something sharp, cooked bone, foil, string or medication. The same applies if they are retching, refusing food or repeatedly vomiting.
What to expect
Most bin raiding stops within about 2 weeks once the bin genuinely cannot be worked. It often returns for one evening the first time someone leaves a lid loose, and that is a supply problem rather than a setback.
Today's version, in one line: a bin your dog cannot open, and a mat near the kitchen that pays better than a raid.