How to choose the right rug for your horse
Your horse’s real needs, type of rug, fill weight, denier, cut: the key points for choosing the right rug.
Waterproof, stable rug, cooler, with or without a neck cover… With so many models available, choosing a rug for your horse can quickly become complicated. Yet the right choice comes down to a few criteria: your horse’s needs, lifestyle, conformation and the weather.
Does your horse really need a rug?
Before comparing models, one question comes first: does your horse need a rug at all? Just because you feel the cold does not mean your horse feels it in the same way.
A healthy, unclipped horse with a thick winter coat, shelter and suitable forage can sometimes get through the winter without a rug. On the other hand, a clipped, thin, elderly or weakened horse may need extra protection. Prolonged rain and wind matter too: a wet, windy day can be harder to cope with than dry cold.
The aim is therefore to meet each horse’s needs, rather than rugging up automatically as soon as temperatures drop.
Choosing a rug suited to its use
Not all rugs do the same job.
| Type of rug | Main use | What to check |
|---|---|---|
| Turnout rug | Protection in the field or paddock | Waterproofing, breathability and freedom of movement |
| Stable rug | Insulation in the stable | Fill weight and comfort; it is usually not waterproof |
| Cooler | Helping the horse dry after work or a wash | Moisture wicking, and keeping an eye on the horse while it dries |
| Fly rug | Keeping insects off the horse | Cut, ventilation and protection suited to the insects concerned |
A stable rug is therefore no substitute for a turnout rug in the rain. Likewise, a standard cooler is not meant to stay on a horse outdoors all day in bad weather.
Understanding fill weight without relying on the thermometer alone
Fill weight refers to the amount of insulating filling in the rug. It is neither the rug’s total weight nor the strength of its fabric.
Rugs without filling are usually labelled 0 g. Next come lightly filled rugs, then medium and heavyweight models. As a guide, Horseware classes its rugs from 0 to 100 g as lightweight, from 150 to 250 g as mediumweight and from 300 to 450 g as heavyweight. These categories are not a prescription for every horse.
There is no universal match between a temperature and a fill weight. In the same weather, a fully clipped horse and an unclipped pony with a dense coat may have very different needs. Body condition, available shelter, forage and the horse’s ability to move around should also be part of the decision.
The charts offered by manufacturers can guide your initial choice. Watching your horse then lets you fine-tune it.
Don’t confuse fill weight with denier
Figures such as 600 D, 1,200 D or 1,680 D refer to the yarn of the outer fabric, not to the warmth the rug provides.
With comparable materials and construction, a higher denier can indicate a tougher fabric. But this figure alone is not enough to compare two rugs: the type of fibre and the way the rug is made also affect its strength.
For a horse that lives in a group, plays a lot or is hard on its kit, fabric strength deserves particular attention. It should be assessed separately from waterproofing and breathability. A rug can be hard-wearing without being suited to long exposure to rain.
Go for the right cut, not just the right size
Two horses of the same height at the withers can have very different builds. A broad chest, prominent withers or a slim neck all affect how the rug sits.
Measure your horse following the manufacturer’s instructions: sizes may correspond to different measurements, such as the length of the back or the distance from the chest to the hindquarters.
When trying the rug on, check that it stays in place, does not press on the chest and does not pull at the withers. The horse should be able to walk and lower its head freely. A bigger size does not necessarily make up for an unsuitable cut.
Is a neck cover essential?
A neck cover provides extra protection, but whether it is worthwhile depends on the horse and the conditions. It is not needed in every situation, particularly for an unclipped horse with a thick mane.
Watch for rubbing and check the condition of the mane. Adding a neck cover also increases the area covered: bear this in mind so that the horse does not get too hot.
Checking comfort every day
A rug that suits the morning can become too warm once the sun comes out. Look at the forecast for the whole day and, if necessary, plan to change the rug.
Slide your hand under the rug, behind the withers: the skin should feel comfortably warm and dry. Too much heat or sweating means the choice needs rethinking. Also take the rug off every day to check the skin, pressure points and any rubbing.
Choosing well therefore starts before you buy and carries on at the yard: a suitable cut, protection that matches the conditions and regular observation of your horse are the best guides.
