What Happens During a Canine Bed Bug Inspection

Preparation is lighter than most people expect, and the common instinct is counterproductive. Do not strip the beds, do not launder everything the night before, and do not move furniture or vacuum thoroughly right before the visit. All of those disturb and disperse the scent the dog is working from.

What does help: reduce clutter on floors so the dog can move, put away food, and secure any pets in a room that is not being inspected or take them out. Tell us in advance if the property has been treated recently, because residual pesticide changes what we are working with and we need to know.

The handler works the dog systematically around the perimeter of each room, then to furniture, beds and seating. The dog is on lead throughout and works quietly. It looks unremarkable, which is the point in an occupied building where you do not want neighbours drawing conclusions.

The dog is detecting scent, not looking for insects. That is the whole reason this works at low levels. A visual inspection finds bed bugs once there are enough to see. Scent is present before that, including from eggs, which is why canine detection catches infestations at a stage when a person searching the same room finds nothing.

In a University of Florida study, trained dogs found live bed bugs in hotel rooms 98 percent of the time and gave no false alerts on clean rooms.

When the dog alerts, the handler marks the location, records it and photographs it. Where it is possible to confirm visually, we do, and the report says whether visual confirmation was obtained or not.

An alert means detectable scent at that location. It does not by itself tell you the size of the infestation or how long it has been there. What it does is tell a pest control company exactly where to work, which is the difference between a targeted treatment and treating a whole property on suspicion.

No alert anywhere means no detectable scent in the areas covered on that date. That is a meaningful result and it is written up as one, with the areas covered listed explicitly.

A one or two bedroom apartment takes fifteen to twenty minutes. A typical house takes under an hour including a finished basement. A floor of hotel guest rooms is realistic in a single visit.

That pace is what makes multi-unit work practical. Checking twelve apartments visually is days of work. Checking twelve apartments with a dog is an afternoon.

You receive a written report the same day. It lists each location the dog alerted on with photographs, the areas covered, anything that could not be accessed and why, the date, arrival and completion times, the handler and the canine, and recommended next steps.

It is written to be used. A pest control company can work from it directly. A property manager can file it. A landlord, tenant or insurer can read it without needing anything explained.

If bed bugs are found, treatment is a separate job and we refer to pest control partners rather than doing it ourselves. Keeping detection independent of treatment is deliberate.

If you have treatment done, book a verification sweep two to three weeks afterwards. That interval lets surviving eggs hatch, which is what makes a clear result at that point meaningful.