Whether he has access to shelter in rainy and windy weather
If your horse gets wet and/or it gets windy, that wet coat isn’t going to fluff up at all and your horse can become chilled. However, with a shelter (3 sided works best) where he can get in out of the worst of the rain and wind, he can still manage quite nicely all winter without a blanket.
The age of your horse
As your horse gets older, his ability to keep warm can become diminished. Many older horses have trouble keeping weight on to give them that extra layer of fat for the winter. Many horses keep warm during the winter by the very act of eating and digesting hay. But if your older horse has dental problems that compromise this, he may not have that avenue to help keep warm. Finally, horses can keep warm just by moving around. But older horses often become arthritic or can develop navicular problems and their desire to walk around decreases, so they can become more chilled. Most older horses appreciate a blanket during the winter.
Whether your horse has been clipped
Depending on how “clipped” your horse is, he may need a blanket. A belly and neck clip may not require any extra blanketing, but the trace and other clips leave a lot of the horse’s shorn body exposed to the elements. Blanketing is a must.
If you decide to blanket, there are literally hundreds of choices out there – stable sheets, turnout blankets, coolers and more. Most horse owners have an extensive “wardrobe” for their horses – something for every occasion. But you can easily get by with just three essentials:
With these three blanketing essentials, you can mix and layer to meet the weather needs of your horse:
Layering has been proven to provide more warmth than just one heavy cover because it traps warm air between the layers for added “toastiness.” The waterproofing of the sheet and blanket will also aid in insulation against the cold.
If you decide to blanket this winter, your horse will appreciate this winter wardrobe.