People usually decide this by accident — the dog jumped in somewhere the first time and that became the arrangement. It's worth a minute of actual thought, because the two options suit different dogs and different cars, and one of them is genuinely unsafe in certain vehicles.
Up front, so you know where we're standing: we currently only sell back seat gear. The boot advice below is what we'd tell a friend, and it points you at products we don't stock. We'd rather write the useful version of this article than the one that sells you something.
First, the rule with no exceptions
Never put a dog in the sealed trunk of a saloon or sedan. If your boot is a separate compartment that doesn't share air with the cabin, it isn't ventilated, it gets hot fast, and you can't see or reach your dog.
The boot option in this article means the cargo area of an estate, hatchback or SUV — a space that's open to the cabin. If your car doesn't have that, the back seat is your only answer and you can skip ahead.
The back seat suits
- Small and medium dogs. There's enough room, and they're not swimming in space.
- Anxious dogs and dogs new to the car. Being able to see you matters more than most people expect. A dog that settles on the back seat may panic alone in the back.
- Short, frequent trips. School run, shops, quick walk. Easier to get them in and out.
- Cars where the boot is full. Obvious, but it's the real reason for a lot of people.
What it needs to work: something to stop the dog sliding into the footwell, and something to keep fur off the upholstery. A hammock cover does both — it walls off the footwell and covers seat and base in one piece. If your dog is over about 60 lb, the hard-base version stays flat where fabric alone sags. Add a seat belt tether so they can't climb into the front.
The boot suits
- Large and giant breeds. A retriever on a back bench takes the whole bench. In the boot they can lie flat.
- Wet, muddy, sandy dogs. Post-walk, post-beach, post-river. Easier to contain and easier to clean.
- Two or more dogs. More floor area, fewer arguments.
- Long drives. Room to change position matters more the longer the journey.
What it needs to work: a boot liner with raised side guards. The floor is the obvious part, but the side walls are where claws and mud actually do the damage — a flat mat leaves the paintwork exposed. On longer trips a padded bed on top helps, so they're not lying on a hard floor over every bump. Most people also want a boot guard or dog gate between the cargo area and the rear seats; those tend to be cut for a specific model rather than universal, so check yours.
We don't stock any of that at the moment, so buy it elsewhere. What to look for: side guards at least 8 in tall, a bumper flap that folds over the sill, and a waterproof backing rather than a coated fabric that wicks.
The honest comparison
| Back seat | Boot | |
|---|---|---|
| Best for | Small to medium dogs | Large dogs, multiple dogs |
| Anxious dogs | Better — can see you | Worse — isolated |
| Muddy dogs | Manageable with a waterproof cover | Much easier to contain |
| Your luggage | Boot stays free | Competes for space |
| Getting them out | Easy at any door | Requires opening the tailgate |
A middle option people forget
You don't have to pick one forever. Plenty of people use the back seat for short local trips and the boot for the long weekend drive with a wet dog. A hammock folds away in a couple of minutes, so running both setups isn't unreasonable if your dog does very different kinds of journeys.
If you're only buying one thing to start with, buy for the trips you actually do most weeks — not the road trip you take twice a year.
Before you buy either
Measure. Boot liners are a universal cut rather than a model-specific fit, and back seat covers vary by an inch or more between trim levels of the same car. Here's how to measure your back seat, and the same principle applies to a boot floor.
Not sure which way to go? Email us your car, your dog's weight, and what kind of trips you do at pawsomehavenshopserve@gmail.com. We'd rather talk you into the cheaper option that works than the expensive one that doesn't — including telling you to buy from someone else.