Puppy-proofing — room by room
The first six months are when puppies eat the most things they shouldn't. Work through this list before they arrive, not after.
Puppies put everything in their mouths. That's not a flaw — it's how they explore the world. The job before they arrive is to make the world less dangerous for them, room by room. None of this is expensive, but the order matters.
Below is the actual list we'd run through, in roughly priority order, before bringing a new puppy home.
Living room and main spaces
Walk the floor on your hands and knees. Anything you see that looks chewable — phone chargers, hair ties, small toys, stray pen lids, dropped medication blister packs, batteries from a remote — gets removed. Puppies eat batteries surprisingly often, and the alkaline burn to the gut is severe.
Cable management is the boring fix that prevents the worst chargers-and-electricity emergencies. Cable trays on baseboards, cord covers on the floor, and chargers unplugged when not in use. A teething puppy will chew anything cable-shaped within nose-reach.
Kitchen
We've written a separate piece on dog-proofing the kitchen, but the essentials for a puppy: lockable bin, child-locks on the cleaning cupboard, no foods left on low surfaces. Puppies can't yet counter-surf, but they will absolutely empty a bin or pull a hanging dishcloth.
The first day's failure mode is usually the bin. Lock it before the puppy arrives, not after.
Bedrooms
Two specific risks: laundry and medications. Socks and underwear are the most-ingested foreign objects in young dogs at vet A&E admissions. They cause intestinal blockages. Use a closed laundry hamper, not an open basket.
Bedside tables are where prescription drugs end up — sleeping pills, antidepressants, blood pressure medication. A puppy chewing through a blister pack of any of those is a trip to the emergency vet at midnight. Keep medications above counter height, and never leave a daily pill organiser on a low surface.
Bathroom
Toilet lid down, always. Puppies drink from toilets, and any cleaning tablets in the cistern (the blue or green tabs) make that water poisonous. Razors in the shower or on the bath edge get knocked into reach more often than you'd think.
Cotton wool, dental floss, and tampons are surprisingly common foreign body extractions. They get swallowed and cause linear obstructions in the gut. Bin lid down, products in a closed cupboard.
Garden / yard
Common garden plants that are toxic to dogs: foxglove, lily of the valley, daffodil and tulip bulbs, yew, oleander, sago palm (highly toxic — even one seed can be fatal), rhododendron, azalea, and ivy. Walk the perimeter and identify what you have. The most common emergency we see in spring is a dog who has dug up daffodil bulbs from a planter.
Garden chemicals — slug pellets (metaldehyde — fatal in small amounts), rat poison, fertilisers, weed killers — all get stored in sheds. Padlock the shed or move the chemicals indoors to a high cupboard. Cocoa mulch is an underappreciated risk: it smells strongly of chocolate, contains theobromine, and dogs eat it readily.
Cars and travel
A loose puppy in a car is a road accident waiting to happen. Use a crash-tested harness or a secured crate. The cheap clip-in harnesses sold widely are not crash-tested and provide minimal restraint. Look for ones independently tested.
Don't leave dogs in cars in summer, not even with the window cracked. Internal car temperatures rise by 20°F (around 11°C) in ten minutes. This is the most preventable summer emergency.
Visitor management
Visitors with handbags is the moment most xylitol exposures happen. The bag goes on the back of a chair, the dog finds the chewing gum. Have a coat-rack out of dog reach and politely insist visitors hang their bags on it.
Children's school bags are the same risk profile, often with added chocolate raisins and sandwich crusts. Hooks above counter height; nothing on the floor.
Common questions
How long do I need to keep this up?
Is crate training a substitute for puppy-proofing?
My puppy ate something — at what point do I call the vet?
Are there breeds that need extra puppy-proofing?
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