A pad that gets missed isn't a pad that failed. It's usually a pad in the wrong place, or the wrong size, or one that's asking your dog to do something dogs don't do.
Dogs don't aim, they circle
Watch a dog that's about to go. It turns, sniffs, takes a step, turns again. That whole routine happens before anything else does, and it needs floor.
A dog that starts in the middle of a pad and circles twice will finish near the edge, usually facing out. So the puddle in the corner isn't bad behaviour and it isn't a dog ignoring the pad. It's a dog that ran out of room mid-routine and finished where it stood.
This matters because it changes what you're solving. If you think your dog is choosing to miss, you look for a training fix. If you know your dog ran out of floor, you look at the floor.
Overhead of a pad on a floor with a faint damp patch at one corner, daylight, nothing else in frame.
Read the pattern before you change anything
Where the misses land tells you which problem you have, and it's the cheapest diagnostic available. Give it a week and note where each one is.
- Always the same edge. That's placement. Something about the room is pushing your dog to one side, and moving the pad usually fixes it in days.
- A different edge each time. That's size. Your dog is finishing wherever the circling ended, which is random, and no amount of repositioning helps.
- Just off the pad entirely, close by. That's usually the pad moving underfoot, or a pad that was moved recently and hasn't become the place yet.
- Nowhere near the pad. That's not a pad problem. Go to the last section of this piece.
Changing three things at once and seeing improvement tells you nothing about which one worked, and you'll be back here in a month. Change one, wait a week.
Measure the dog standing, not the dog on the scales
Weight is the wrong number. Two dogs at the same weight can have very different footprints, and it's footprint that decides whether a pad is big enough.
The useful measurement is the floor your dog covers with all four paws down and its back legs set wide, which is wider than it stands when it's simply standing still. Then add room to turn, because turning is part of the routine rather than an optional extra.
A pad that's exactly as big as the dog is a pad where every single trip finishes at an edge. Our four sizes and what each one suits are set out on the washable pee pads page, in inches and centimetres, with the reasoning rather than just the numbers.
One thing worth saying plainly: if you're between two sizes, take the larger one. The cost of a pad that's slightly too big is that it takes more room. The cost of one that's slightly too small is the thing you're reading this to fix.
A pad set into a room corner, two walls meeting behind it, clear floor in front, dog bed visible further back.
Placement does more work than people expect
A pad against a wall gives a dog one less direction to drift in. A pad in a corner gives it two. That isn't a trick, it's just geometry: fewer open edges means fewer ways to end up half off.
Four things that cause misses on their own, before size enters into it:
- A pad that slides. If it moves when a dog steps on it, the dog steps off it. This is what the backing is for, and it's worth checking the floor underneath is dry, because a wet floor defeats grip on any pad.
- A pad that moved last week. Dogs go back to the place, not to the object. Move the pad and you've moved the place, and for a few days the old spot is still the place as far as your dog is concerned. Expect a short adjustment every time.
- A pad near food or the bed. Dogs won't toilet next to where they eat or sleep. Put a pad there and it gets walked past rather than used.
- A pad in a busy route. Somewhere the family walks through constantly is somewhere a dog gets interrupted mid-routine, and an interrupted routine ends early and off-centre.
Cleaning the misses properly, or they become the plan
This is the part people skip, and it undoes everything else. A spot that still smells of urine to a dog is a spot marked as a toilet, and household cleaners that smell clean to you often don't remove what a dog is reading.
If a dog keeps returning to one patch of floor with real determination, assume the patch still smells to them and clean it again properly before you conclude anything about training. Why the smell gets worse after a few days explains what is actually happening in that spot and which cleaners make it worse rather than better.
The one we can't solve
Some dogs stand on the pad and aim off it. Males who lift are the common case, and no pad size fixes it, because the dog isn't missing. It's doing something else, and doing it accurately.
What helps there is a raised edge or a tray, and that's a different product from the one we make. We'd rather say so than sell you a larger pad for a problem a larger pad doesn't touch.
When it isn't the pad at all
A dog that used a pad reliably for months and then stopped has changed for a reason, and the pad is rarely it.
Worth a vet's opinion before you buy anything: sudden misses from a dog that was reliable, straining, going far more often than usual, going much less, or accidents from a dog that had been clean for a long time. Any of those can have a medical cause, and none of them are fixed by a bigger pad.
That's the honest answer even though we sell pads. A sizing problem is worth solving and this piece will help. A urinary tract infection is not something a purchase fixes, and the weeks spent trying pad after pad are weeks a dog spends uncomfortable.
Non-medical causes worth checking at the same time: a house move, a new person or animal, a schedule change, or anything that changed in the week the misses started. Dogs regress under change, and the fix there is time and consistency rather than equipment.
Two changes cause this often enough to name them. If you've recently moved from disposable pads to washable, the first week has its own pattern. And if you're taking a puppy from pads to outside, more accidents during that period are expected rather than a sign anything has gone wrong.
What to change first
In order, because order is what makes this diagnostic rather than guesswork:
- Clean every previous accident spot with an enzymatic cleaner, properly, and let it dry.
- Move the pad against a wall or into a corner, away from food, bed and through-routes. Leave it there a full week.
- If misses continue at one consistent edge, adjust placement again rather than buying anything.
- If they continue at a different edge each time, go up a size.
- If your dog is otherwise well and none of that helps, the pad is probably too small for the turn rather than for the dog, which is the same answer arrived at the long way.
Keeping a pad working once it's in the right place, including the wash mistakes that quietly stop one absorbing, is covered in the care guide.
Questions people ask us
My dog only misses at night. Why?
Usually light and urgency. A dog that can't see the edges of the pad in the dark has less information about where it is, and a dog that wakes needing to go badly skips the careful part of the routine. A nightlight near the pad is a cheap thing to try before anything else.
Should I use two pads side by side?
It works, and it's a reasonable stopgap while you decide on a size. Two pads make a larger surface, which is the actual fix. The catch is the seam: some dogs pick the gap between them, and then you have a wet floor between two dry pads. One larger pad avoids that.
My dog steps on the pad and then goes off the side. Is that a size problem?
Usually yes, and specifically a turning-room problem rather than a standing-room problem. A dog that fits on a pad standing still may not fit on it mid-turn, which is the moment that actually matters.
Will punishing the misses help?
No, and it tends to make things harder to read. A dog that's been told off for accidents often starts going somewhere hidden instead, which turns a visible problem you could diagnose into an invisible one you can't.
How long should I give a change before deciding it didn't work?
A week for placement, a fortnight for anything involving a new pad. Less than that and you're reading normal day-to-day variation as a result.