Why a Bichon Frise finds exits you miss
A Bichon Frise escapes at floor level, not over the top. This breed is small, compact, and surprisingly determined when a visitor arrives, a delivery driver knocks, or another dog passes the fence. Thick white coat hides how narrow the body underneath really is, so a gap that looks too tight for the fluff can still fit the dog. Owners often proof for jumping and forget to crouch down and look along skirting boards, under gates, and between pickets at the exact height a Bichon travels.
Start with a kneeling inspection inside and out. Indoors, check the space under interior doors to garages and utility rooms, gaps beside stair gates, and any cat flap or low vent a small dog could push. Outdoors, walk the fence line slowly and look for daylight under the bottom rail, widened picket spacing near corners, and soil that has washed away beneath a gate. A Bichon Frise will test a soft or loose section repeatedly once a paw fits through it.
Building a double barrier at the front door
A double barrier is the most useful change for a Bichon Frise because greetings are the classic escape moment. Fit a tall pet gate or a half-height barrier a short distance inside the front door so the dog is never in the same airlock as the opening door. Teach everyone to close the inner gate before opening the outer door, every time, even for a quick parcel handoff. Put the lead and treats on the hallway side of that barrier, not by the door itself, so there is no reason to bring the dog forward while the door stands open.
Screen doors help only when they latch positively and close on their own. A screen that rests shut can be nosed open by an excited Bichon Frise, so choose a self-closing hinge and a latch the dog cannot reach from inside.
Closing the small gaps in the yard
The yard for a Bichon Frise needs gap control more than extra height. Fit a brush or board along the bottom of gates so the under-gate space is smaller than the dog's head, and add mesh or extra pickets wherever spacing has widened. Around decking, block the crawl space underneath with fixed boards or mesh, since a frightened or curious Bichon can disappear under a deck and emerge outside the fence line. Check after rain as well, because softened soil lets a small dog widen a shallow dip under a fence in minutes.
Keep the area beside fences clear of low clutter that hides holes. Plant pots, storage boxes, and compost bins pushed against a boundary can conceal a dug dip or a rotted board until the dog is already through it. Repair any board that flexes when you press it, and replace split wood at ground level first, because that is where a Bichon Frise applies pressure.
Habits that stop the excited dash
Proofing works best when the Bichon Frise learns that doors are boring. Practice short sessions where someone knocks, the dog is rewarded for settling on a mat behind the inner barrier, and the door opens only while the dog stays there. Keep greetings calm and move visitors inside before releasing the dog to say hello, rather than letting the reunion happen in the doorway. A harness and lead for garden time is a sensible backup during repairs or when workmen need gates open, and it prevents a single mistake from becoming a loose dog on the street.
Make sure collar fit, microchip details, and clear recent photos are current, because a white fluffy dog can look very different after rain, a groom, or a muddy run. If your Bichon Frise does slip out despite the barriers, KinsLe's Lost Pet Alert System lets you notify nearby members quickly while a finder reaches you through the alert instead of guessing who this little dog belongs to.