A dog carrier gives your dog a secure, comfortable space to travel, whether you're heading to the vet, navigating public transport, flying domestically, or exploring places where dogs need to be carried rather than walked.
The right dog carrier keeps your dog calm and protected while giving you freedom of movement. Modern Pets stocks a range of dog carriers, dog carrier backpacks, soft dog bag options, and wheeled pet carriers for dogs of all sizes, with free metro shipping on orders over $99.
Not every outing suits a lead and four paws on the ground. Dog carriers are practical, welfare-positive solutions for a wide range of situations:
The RSPCA notes that positive early exposure to carriers significantly reduces travel anxiety in dogs throughout their lives, making carrier introduction an important part of puppy socialisation.
A soft dog carrier bag or dog bag is the most versatile everyday carrier format. Typically made from padded nylon or canvas with mesh ventilation panels, these carriers suit short trips, vet visits, and public transport. They fold flat for storage and are generally the lightest option for small and toy breeds.
Key features to look for in a dog carry bag:
Soft-sided dog carry bags are the most common format for airline in-cabin travel, as they fit under the seat in front and can compress slightly to fit within airline dimension requirements.
A dog carrier backpack distributes your dog's weight across both shoulders rather than one arm, making it significantly more comfortable for owners carrying dogs over longer distances or on uneven terrain. The Ibiyaya Ultralight Pro-Backpack in our range is a strong example of this format. It’s lightweight, well-ventilated, and designed for dogs up to 7kg.
A wheeled pet carrier combines a structured carrier with extendable trolley handles and smooth-rolling wheels, therefore functioning as both a dog bag carrier and a wheeled luggage piece. These are particularly practical for airports, shopping centres, and any environment where carrying weight over long distances is impractical.
Wheeled carriers are larger than soft bags or backpacks and suit medium-sized dogs or owners who want to carry more than one small dog simultaneously. They also serve as compliant airline carriers for the hold when in-cabin travel is not an option.
Structured carriers with a rigid plastic or composite shell provide maximum protection and are the required format for dogs travelling in the aircraft hold. They are more secure than soft-sided options in high-impact situations and suit dogs that chew or scratch at carrier walls.
For hold travel, the carrier must meet IATA (International Air Transport Association) Live Animal Regulations. The carrier must be large enough for the dog to stand, turn, and lie down comfortably, must have adequate ventilation on all sides, and must have secure, tamper-evident locking mechanisms.
A puppy carrier or small pet carrier is specifically sized for puppies and toy breeds (typically dogs under 5kg). These are lighter, more compact, and easier to handle than full-sized dog carriers, and many double as cat carriers for small cat breeds.
A puppy bag or puppy carry bag is often a first purchase for new puppy owners, used for the trip home from the breeder and subsequent vet visits. Introducing the carrier early (ideally in the first few weeks of ownership) builds positive associations that carry through the dog's adult life.
A puppy backpack in a small format is also available for active owners of toy breeds who want a hands-free carrying option.
A carrier that is too small causes physical discomfort and anxiety; one that is too large does not provide the secure, enclosed feeling that helps most dogs settle during travel.
The correct internal dimensions allow your dog to:
How to measure your dog for a carrier:
1. Measure your dog's height from the floor to the top of their head (or ears, whichever is higher) while standing.
2. Measure your dog's length from the tip of their nose to the base of their tail.
3. Add 5–8cm to each measurement for comfortable clearance.
Compare these figures against the carrier's internal dimensions. External measurements can be misleading on structured carriers where the walls have significant thickness.
As a practical size guide for dog carriers:
Always verify the weight rating of any carrier against your dog's actual weight. (Weight limits affect both safety and warranty coverage).
Adequate ventilation is a safety requirement, not just a comfort feature. A poorly ventilated dog bag can become dangerously warm, particularly in Australian conditions. Look for mesh panels on at least two sides, and for outdoor use in summer, confirm the carrier has a mesh top panel or roof vent. Avoid carriers where the only ventilation is a single small mesh window.
Use case
Recommended carrier type
Australian domestic airlines have specific requirements for in-cabin pet travel. As of 2026, policies vary by airline and are subject to change. Always confirm current requirements directly with your airline before travel.
General Australian airline carrier requirements for in-cabin travel:
Key points:
In all Australian states and territories, dogs must be safely restrained in a vehicle. An unrestrained dog in a moving vehicle is both a safety risk and, in most states, a fineable offence under road rules or animal welfare legislation.
A secured dog carrier bag placed on the back seat and restrained with a seatbelt through the carrier's belt loop is one of the most compliant and practical car travel solutions for small dogs. Ensure the carrier is fixed and cannot slide or tip during braking. Do not place a carrier on the front passenger seat with an active airbag.
H2: Introducing Your Dog to a New Carrier
A positive carrier introduction significantly reduces travel anxiety and makes every subsequent outing easier. The following approach works for both puppies and adult dogs new to carrier travel:
Step 1: Set up and leave accessible at home
Place the carrier in a room your dog uses regularly with the door or zip open. Put familiar bedding, a worn item of your clothing, or a favourite toy inside. Do not attempt to place your dog inside. Allow them to investigate and enter at their own pace over several days.
Step 2: Use food to build positive associations
Once your dog is approaching the carrier without hesitation, begin placing their food bowl near the entrance. Gradually move the bowl inside over several meals. This builds a strong positive association using your dog's existing motivation.
Step 3: Close the carrier for short periods at home
When your dog is entering and resting in the carrier voluntarily, begin closing the zip or door for one to two minutes while remaining nearby. Offer a treat through the mesh and reopen before your dog shows any anxiety. Extend the closed time gradually over several sessions.
Step 4: Short trips before longer ones
Begin with a five-to-ten-minute car trip or walk with the carrier before attempting longer outings. Build duration and distance gradually. Most dogs settle into carrier travel within two to three weeks of a structured introduction.
For dogs with existing travel anxiety, consult your veterinarian. Anti-anxiety support during the introduction phase can significantly accelerate acceptance.
Note:Airline and road rule information is provided as general guidance only and is subject to change. Always confirm current requirements directly with your airline and check the road rules in your specific state or territory before travel.
Measure your dog's standing height and body length, add 5–8cm to each measurement, and compare against the carrier's internal dimensions. Your dog must be able to stand, turn, and lie fully stretched inside the carrier. For airline travel, the carrier must also fit under the seat in front of you. Check your airline's specific dimensions before purchasing.
Yes, provided the carrier meets your airline's specific requirements. For in-cabin travel, most Australian airlines require a soft-sided dog carrier bag no larger than approximately 45 x 35 x 20cm, with a combined pet-plus-carrier weight of 7–10kg. For hold travel, an IATA-compliant hard-sided carrier is required. Always confirm current requirements directly with your airline at the time of booking, as policies change.
For most dogs, two to three hours in a well-fitted, well-ventilated carrier is comfortable for a single journey. For longer trips, plan stops every two hours to allow your dog to stretch, drink water, and toilet. On flights where stops are not possible, ensure your dog has toileted immediately before the journey and has not eaten a large meal within two hours of travel.
Yes, provided the carrier is correctly sized and fitted. The dog must be able to hold their head upright without the neck being compressed, and the carrier must have adequate ventilation. Always check the weight rating: most dog carrier backpacks are rated for dogs up to 6–8kg. For larger dogs, a wheeled carrier is more appropriate. Introduce the backpack gradually so your dog is comfortable with the enclosed, elevated position before taking it on longer outings.Dog backpack carriers suit active owners (such as hikers, cyclists, or urban commuters) who need their hands free while transporting their dog.
There are two main dog backpack carrier formats:
When choosing a dog carrier backpack, look for:
A dog carrier bag is a soft-sided bag carried in one hand or over one shoulder; practical for short trips and vet visits. A dog carrier backpack distributes weight across both shoulders for hands-free carrying, making it better suited to longer distances, outdoor activities, and situations where you need both hands free. Both styles are available as pet carriers for small dogs; the right choice depends on your typical use case and how far you'll be carrying your dog.
A puppy carrier or puppy bag is sized for dogs under approximately 3–5kg. If your puppy will grow beyond this weight, consider purchasing a carrier sized for your dog's adult weight from the start. Most dogs accept a slightly larger carrier more readily than being transferred to a new one as they grow. Always check the weight and size rating of any small pet carrier before purchasing.
Free metro shipping applies to orders over $99. Some larger or wheeled carrier models may be subject to oversized delivery conditions depending on your postcode. Check the product page or contact our team on 1300 268 060 or at customercare@modernpet.com.au to confirm shipping eligibility for your area.
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