The van is the biggest single investment most dog walking businesses make, and the fit-out decides whether it works for you or against you for the next five years. Get it right and every pickup is thirty seconds per dog. Get it wrong and you spend your margins on chewed trim, escaped Houdinis and a Facebook review about a dog arriving stressed.
We build transit cages for dog walkers, trainers, groomers, farmers and police units across the UK, so this guide is based on what the people doing the job every day actually order.
Start with the numbers, not the van
Before any metalwork: how many dogs will you carry at once, and what sizes? A walker carrying six small-to-medium dogs has a completely different layout to a gun dog trainer moving three working spaniels and a Labrador. Your local licensing and insurance may also cap numbers, so check with your council and your insurer before you commit to a layout. Most policies expect dogs to be individually and securely contained in transit, and clients increasingly ask to see the setup before they hand over a key.
The law is the same as for any vehicle: dogs must be suitably restrained so they cannot distract the driver or injure themselves under braking. For a van full of other people's dogs, that means one thing in practice: fixed cages.
Why individual cages, not one open load space
A shared load space seems friendly until the first disagreement at 50mph. Individual compartments matter because:
Dogs that have never met should not travel loose together. You are mixing households. Separate compartments remove the risk entirely.
Feedback to owners. "Your dog travels in his own secure compartment" wins business. It is one of the first questions careful owners ask.
Cleaning. One dog is sick, one compartment gets cleaned. Solid cage bases keep accidents contained instead of migrating through the van.
Escape. A van full of loose dogs and one opened rear door is a story you only get to tell once.
Layout: the decisions that matter
Single bank or double stack. Small and medium dogs can be double-stacked to double your capacity in the same footprint. Large breeds need full-height single-level cages. Most working setups mix the two: a stacked bank for the small dogs, full-height compartments at the rear for the big ones.
Load from the back, the side, or both. Rear-door loading suits most walkers. If you park on busy roads, side-door access lets you load kerbside without standing in traffic. Decide before the cages are built, not after.
Leave a kit zone. Ten minutes of planning saves you years of leads tangled around cage latches. A dedicated area, ideally a proper drawer unit, for leads, towels, water, poo bags, first aid kit and the all-important towel-per-dog system. Our heavy-duty drawer units are built for exactly this, and they take the weight of a full working kit without sagging.
Secure everything. Cages strap to the van's fixing points with ratchet straps, and stay strapped. An unsecured cage bank is the most dangerous thing in the vehicle.
Ventilation and temperature
A van load space has no windows, no vents and no air conditioning, which makes airflow the number one welfare issue in a dog van.
Cage ventilation needs to be designed in on multiple faces, not an afterthought. Beyond that, the working-van answers are a 12V cage fan unit to keep air moving across the compartments in summer, reflective screens on the front glass when parked, and route planning that avoids leaving dogs aboard longer than necessary in warm weather. In hot spells, shift walks to early and late slots. Your clients will thank you for volunteering it before they ask.
Protecting the van itself
Your van is also your brand, and resale value matters. A few cheap additions keep it presentable:
- Bumper protection mats stop claws shredding the paint on the load sill every single pickup. Ours come in single and double widths.
- Washable bedding per compartment, swapped daily.
- Solid cage bases keep mud and water inside the cages, so the van floor stays sound.
What the professionals order
The pattern from our trade customers is consistent: fixed riveted panel cages sized to the van, individual compartments, a drawer unit for kit, bumper protection, and a fan for summer. Buy-once quality matters more in a working vehicle than anywhere else, because the equipment gets used ten times a day, every day. It is the same reason police and MOD units specify fixed rigid cages rather than anything that folds.
Every Dog Box UK cage and drawer unit is designed and manufactured in Holsworthy, Devon, and we build custom layouts for unusual vans and specific business needs. If you can sketch it, we can usually build it.
Quick answers
How many dogs can I legally carry in a van? There is no single national limit, but your council licence and your insurance policy will usually set one. Dogs must be suitably restrained regardless of number.
Do I need individual cages for each dog? Insurers and licensing officers generally expect dogs from different households to be separately contained, and it is the safest way to run mixed groups.
What size van do I need for a dog walking business? A small van (Berlingo, Caddy) handles four to six small or medium dogs with stacked cages. A Transit Custom-sized van comfortably runs six or more with mixed sizes plus kit storage.
Can you build a custom cage layout for my van? Yes. Custom builds are a regular part of what we do. Get in touch with your van model and dog numbers.
Dog Box UK supplies dog walkers, trainers, farmers, vets and police units across the UK with van cages, drawer units and accessories, all manufactured in Devon.