airlinepetpolicyAustraliapetexportbiosecurityrulesflyingwithadogin-cabinpettravelinternationalpettravelpettravelchecklistsmalldogcarrierveterinaryhealthcertificate 8 Mar 2026 Flying a Small Dog In-Cabin from Australia: What Usually Works, What Often Doesn’t, and How to Plan “In-cabin” pet travel sounds simple: a small dog in a soft carrier under the seat, next to you f…