The fleece is the whole transport problem
Every other sheep journey is about loading and footing; a Merino journey is about temperature first. The breed's superfine, high-density fleece — often with skin folds at the neck adding to the insulation — holds heat so effectively that a full-fleeced Merino in a stationary trailer on a warm day can be in distress while shorter-woolled sheep beside it are merely uncomfortable. Build the plan backwards from that fact: travel at dawn or in the evening, guarantee airflow through the trailer whenever it is loaded, and if a long journey in hot weather is coming and shearing is due, shear beforehand where the timing and the weather after shearing allow — remembering that a freshly shorn sheep then needs shelter from cold rain and sunburn at the other end of the trade-off.
Handling a sheep you must not pull by the wool
The temptation with a Merino is doubled, because there is so much wool to grab, and the rule is doubled too: never haul, drag, or lift a sheep by its fleece. Under that fine wool is skin that bruises and tears, and for a stud or fleece animal the damage is also financial — a pulled, damaged staple and a stressed sheep both show up later. Move Merinos as a flock through a race, guide individuals with a hand under the jaw and a hand or crook at the rump, and let companions lead the way up a low, cleated, solid-sided ramp. Check condition by hand before loading, parting the fleece to feel the spine and ribs, because a dense Merino coat hides weight loss completely from the eye. Feet, breathing, and any sign of scouring or coughing in the group should all be checked, and sheep heavy in lamb or freshly shorn in cold weather are poor candidates for a non-essential trip.
Trailer setup for a heavily woolled flock
Bed over a grippy floor, partition the load so the sheep stand as a supported bunch, and open every vent before the first sheep loads — a trailer pre-heated by standing in the sun loads its own problem. Space deserves a second thought with Merinos: packed tightly, full fleeces turn the group into a single insulating mass, so err toward a little more room than the same sheep would need in summer if they were shorn, while still partitioning an oversized trailer so nobody slides.
On the road: watch breathing, not the clock
At each check, look for the Merino-specific warning pattern: fast or laboured breathing, panting with the mouth open, restlessness, and sheep standing with necks stretched out, all of which say the load is too hot and needs shade, airflow, and time before anything else. A sheep that has collapsed, is breathing with obvious difficulty at rest, or cannot rise should be treated as an emergency needing a veterinarian, with the trailer stopped somewhere safe and shaded while help is arranged.
Arrival, fleece checks, and records
Unload into a fenced pen with water, hay, and shade — or shelter, if they travelled shorn into poor weather — and let the flock settle before handling. Part the fleece on a few sheep over the first day to check skin for flystrike risk after a sweaty journey, especially around the breech and any skin folds, and watch the group for coughing, scouring, limping, or standing apart and refusing feed; any of those persisting deserves a veterinarian's opinion. Merinos often travel between studs and serious fleece flocks where breeding records, fleece assessments, and treatment history carry real weight. Sending those records assembled in a KinsLe Pet Passport, one portable packet that arrives with the sheep, lets the receiving flock make sound joining and health decisions from the first day.