A Dog and a Child Seat in the Same Back Seat: How to Make It Work

The baby seat goes in on Saturday. By Sunday arvo the dog has nowhere to go. The old full-width hammock won't sit flat with a child seat parked on it, the cavoodle ends up wedged in the footwell behind the passenger seat, and every roundabout sends her sliding into the side of the capsule.

Fitting a dog car seat with a baby seat in the same row comes down to one change. Stop sharing the whole bench. The child seat gets one side, the dog gets a walled spot on the other, and the mud and fur stay on the dog's half. Split it that way and a dog and a child seat in the back seat stops being a daily wrestle.

Why full-width covers and hammocks clash with child seats

Most dog setups for the back seat assume nobody else is sitting there. A hammock clips to the front and rear headrests and turns the whole row into one sling. A bench cover runs door to door. Both work well right up until a child seat needs the same cushion.

Then the usual problems start:

• The cover ends up bunched under the child seat. Check the child seat's own instructions before anything goes underneath it.
• The hammock gets unclipped on one side to make room, it sags, and the dog loses its floor and slides into the footwell again.
• The dog still has the run of the seat. Nose in the capsule, paws on the toddler, sprawled over the gap.
• Fur and sand spread across the whole cover, right up against the child seat.

The fix usually isn't a better cover. It's giving each of them their own half.

Dog car seat with baby seat: measure first

Whether a dog car seat will fit next to a baby seat is a sum, not a guess. Get the tape measure out before you buy anything.

• Your back seat cushion, door to door.
• The child seat at its widest point, sitting where its own instructions say it goes.
• The pod's base: 56 cm wide for the Small, 73 cm wide for the Large. Both are 56 cm deep.

Add the child seat and the pod together and compare that with the cushion. If it fits, you're sorted. If it's tight, the Small is 17 cm narrower than the Large, but don't pick the size by the gap alone.

Go by your dog's weight first and the seat width second. A 12 kg spoodle squeezed into a Small to save a few centimetres won't be comfortable, and if the Large doesn't fit beside your child seat, it's better to find that out now than on the driveway. If your dog sits near the line, the guide to dog car seats for medium dogs goes through sizing by kg, and our sizing and fit FAQ covers headrests and cars.

One more check. The pod's two buckle straps loop around the rear headrest on its side, so the seat your dog gets needs a rear headrest.

The dog on one side, in its own walled spot

The simplest way to separate the dog and the baby in the car is to give them different halves of the seat. That's what the Dog Car Seat Pod is built around. It sits on one side of the back seat only. Its tall back wall stands against the rear seat backrest, two buckle straps loop around the rear headrest, and the base sits on the cushion. Nothing reaches across to the other side and nothing attaches to the front seats.

So the child seat's half stays exactly as it was before the dog came along. No cover underneath it, no straps running across it.

What your dog gets on its side:

• Four walls. The front and side walls are 40 cm high with a mesh band, so your dog can see out and air moves through. The back wall is 55 cm.
• An inside leash clip for their harness, so they stay in their own spot instead of wandering over to the baby's side.
• A waterproof base with a removable base board.

You notice the difference at the first roundabout. On a bare seat a small dog slides. In the pod there's a wall to lean on instead. If the footwell was already a problem before the baby arrived, our piece on why dogs slide into the footwell covers the rest.

Two honest notes. The pod is a comfort and containment seat, not a crash-tested restraint, and it sits on the cushion rather than lifting your dog up like a raised booster. Clip the harness in every trip, to the inside leash clip or a seatbelt tether.

Keeping mud and fur on the dog's side

A child seat collects enough mess on its own. Biscuit crumbs, a squashed sultana in the buckle, whatever was in the sippy cup. It doesn't need wet sand from the dog as well.

The pod keeps the dog, and everything it brought back from the beach, in one square. Wet paws, a sandy coat and muddy legs from the oval land on the waterproof base instead of the cushion. Fur that used to work into the seams of the bench mostly ends up somewhere you can actually get at it.

• Towel off at the car. An old towel in the boot and thirty seconds on the legs and belly saves a lot of wiping later.
• Wipe the base down when you get home. It wipes clean.
• For a proper clean, unclip it, lift out the base board, fold it flat and hand-wash the cover.
• Keep the gear apart. Lead and poo bags in the door pocket on the dog's side, kid stuff on theirs. It stops the lead ending up in the nappy bag.

The school-run routine

Mornings are where a setup either works or falls apart. The dog and the kid each need a door and a drill. A pattern that holds up:

• Harness on inside the house, before shoes, bags and the hunt for the other shoe.
• Dog in first, through its own door. Straight into the pod, harness clipped to the inside leash clip. That way you're not leaning over a buckled-in kid to reach the dog.
• Child in through the other door, buckled in the way the child seat's own instructions say.
• At the school gate, the dog stays clipped in while bags, kids and a scooter pile out. No dog darting out the open door onto the footpath.
• Leave the pod in all week. It installs in about a minute with no tools, but there's no need to take it out between trips.

Afternoons run the same in reverse, plus footy boots and a beagle who knows the school run ends at the park.

Big dog plus a passenger: the deck's fold-back side

The pod tops out at about 18 kg. A lab, kelpie, staffy, golden or shepherd needs something else.

For big dogs, the Back Seat Deck bridges the rear seat and the footwell into one flat platform about 132 cm wide. It has a quilted waterproof cover, a mesh window so your dog can see you, side flaps over the doors and two seatbelt tethers. One side folds back for a passenger. It needs front and rear headrests to fit, and like the pod, it isn't crash-tested.

Be clear on what that fold-back side is for. It makes room for a passenger on the seat, not a child seat. It suits the car that carries a big dog and an adult in the back now and then: a grandparent's SUV, or the dual-cab ute on weekends. If your plan is a big dog and a child seat side by side, the deck isn't what we'd point you to. The hard bottom vs soft dog hammock comparison sets the deck against a soft hammock, and you can see both options in our dog car seats range.

A quick check before you buy

• Weight: up to about 9 kg, the Small pod. Up to about 18 kg, the Large pod. Over that, the deck, with a passenger rather than a child seat.
• Width: your cushion minus the child seat leaves at least 56 cm for the Small or 73 cm for the Large.
• Headrest: a rear headrest on the dog's side.
• Harness: one your dog wears every trip, clipped to the inside leash clip.

Get those four right and the back seat goes back to being a back seat. Kid on one side, dog on the other, sand where you can see it.