Size comes before schooling
Most trailer advice assumes an average riding horse, and a Percheron is not one. Many stand 16 to 18 hands with a broad chest, heavy bone and a weight that can approach a ton, so begin with the trailer itself rather than the horse. Measure the interior height against his head carriage, check the stall width lets him spread his feet for balance, and look hard at the floor: boards or planks that feel fine under a lighter horse may flex or fail under draft weight concentrated on four big hooves. The ramp, if you have one, needs the strength and grip for repeated heavy loading, and the tow vehicle's rating must cover horse, trailer and gear with margin to spare.
Loading practice at home
Percherons are famously level-headed, but a sensible draft who plants his feet is immovable, so the work happens in your yard, not at the showground. Park the trailer somewhere level and familiar, chock it, open everything up for light and air, and start by feeding him near it, then on the ramp, then inside with the bars open so he can walk straight through if your layout allows. Keep sessions short and end on a step forward rather than drilling until he resists. Practise standing tied or closed in for a few quiet minutes, then a short drive around the block, building to longer trips over several outings so the first real journey is nothing new.
Protecting legs, feathers and tail
Those signature feathers hide the fetlocks and pasterns you most need to protect. Part the feather and check the skin underneath before travelling, since damp, dirty feather can conceal scratches and irritation that a long, sweaty ride will worsen. Use tall shipping boots sized for a draft leg, fitted snugly over the feather, or standing wraps applied by someone confident they are even and secure. A tail wrap keeps the thick draft tail from rubbing raw against the butt bar, and a light sheet protects the coat if he leans on a partition. Skip anything loose or dangling: a horse this strong turns a flapping strap into a broken strap in seconds.
Feeding, water and the journey itself
Offer hay in a net tied safely out of leg reach so he can nibble through the trip, which settles most horses and keeps the gut moving. A big body generates real heat, so open vents and windows for airflow even in cool weather, and on long hauls plan stops roughly every few hours to offer water — many drafts drink better from a familiar bucket brought from home than from a strange trough. Keep his normal feed routine on travel days; a sudden rich feed before a journey is an invitation to a digestive upset in any breed. Watch at each stop for the signs that matter in a heavy horse: reluctance to bear weight on a leg, patchy sweating, a tucked-up flank or droppings that stop appearing. Lameness, repeated pawing, rolling or a horse who goes off his hay entirely after arrival earns a call to your vet the same day, described exactly as you see it.
Sharing his details when someone else hauls
If a hauler, trainer or friend will ever be the one loading and driving him, they need his specifics in writing: how he loads, whether he travels better on one side, his boot routine, and who to call if he is injured on the road. KinsLe's Care Pass gives that person temporary, clear access to your Percheron's care routine and key details while you are not the one holding the lead rope.