Dog Carriers

A carrier needs to let the dog stand up, turn round and lie down fully stretched out. People tend to size for a dog sitting alertly, which is how a dog looks in a shop and not how it travels; on a long journey a dog lies flat, and a carrier that does not allow that is uncomfortable for every mile.

Measure length from nose to base of tail and height from the floor to the top of the head while standing, then add a few centimetres to each. Check the stated weight limit as well as the dimensions, because the handle and base are engineered to it, and a carrier that fits physically can still be wrong for the load.

The Highway Code requires that dogs are suitably restrained in a vehicle so they cannot distract the driver or injure anyone if you stop suddenly. A carrier or crate is one of the accepted ways of doing that, along with a harness and seatbelt restraint or a boot guard, and an unrestrained loose dog on the back seat is not.

Put a carrier where it cannot slide, ideally in the footwell or wedged in the boot, and fasten a crate so it cannot move under braking. Never leave a dog in a parked car in warm weather: the temperature inside climbs far faster than people expect and it is dangerous well below the temperatures that feel alarming outside.

A carrier that only ever appears before a vet visit becomes a predictor of the vet visit. Leave it out at home with the door open and something good inside, feed a meal in it now and then, and the association stops being one-sided. A few weeks of that changes the loading process completely.

Line it with something that smells of home rather than freshly washed, and add a cover or a towel over the top for a nervous dog, because less visual information means less to react to. For a dog that has already learned to dread it, work in short sessions with the door open and no journey at the end, and build up from there.

A hard carrier is for containment and short journeys, and a top opening matters more than most people realise: lifting a frightened dog out from above is far easier than persuading one to reverse out of a front door at the vet.

A crate is a bigger, more permanent thing for the boot or the house, and folding versions pack flat for occasional use. A backpack carrier serves a genuinely different purpose, letting a puppy or small dog come along on a walk that is longer than its legs, which suits young puppies still limited on exercise and older small dogs who tire. None of the three substitutes for the others.