My quarter horse Sonny is 22 years old. Most of my quarter horses lived to a ripe old age some into their 30's so I am well versed on care for the elderly. Sonny will in fact be wearing his winter blanket again this year. He always does. Sonny does not get a very thick hair coat at all. Of course I never expected that he would get whooly like the minis, but he simply never hairs up real big and thick like some big horses do. His hair coat is rather thin and he does stay pretty slick. So, to compensate, he will wear his winter blanket when it goes below 30 degrees. I do keep all my horses in the barn and out of the bad winds and bad weather. They are all stalled at night too. However they do get a daily turn out, usually all day as long as it's not nasty outside. The trick is not to let them get wet I think.
I would like to suggest to you State Line Tack.
www.StateLineTack.com
I select for Sonny the blankets that have a wide belly band and leg jobs. They stay in place very nicely and he can roll and jump around and cut up and it doesn't turn. I like the ones that go over the head too. That is so the front buckle won't dig holes in their chests as they bend down to eat. They always seem to need constant adjusting.
I do not like the duct/twill. They are murder on your washing machine and will tear it up and shrink like crazy. Too heavey and bulky for me to drag around too. Go for the nylon type/ cordura type.
I would also like to suggest to you to put your older horse on a artheritis supplement. They do not always show symptoms but trust me, they are usually at work. Like on colder damp days I get out of bed and every bone in my lucious body aches and it takes a couple of asprin to start the day. So go to the supplement sections of State Line or Jeffers ( www.Jeffersequine.com) and browse. I use Corta Flex and MSM and mix them together during winter for Sonny.
For the minis, I don't cover them up at all. Matter of fact, they get so whooly that if you blanket them on top of that, you will cause sweating and getting them hot under that and that will just make them sick and could lead to pneumonia too. I do keep some sheets and blankets on hand for them though in case of emergencys. That's always a good idea. When it's very muddy outside I put a light sheet on them. I always can wash the sheet but not the horse. I do sell them on my website too at the Miniature Horse Emporium and they are very nice and a medium weight. If you are concerend about the one that you rescued, just get him one of those to keep on hand. If you see him shiver, just put the blanket on and feed him and that should stop it.
Here is a link for you. This is similar to one that I would buy for Sonny. It was $99. and marked down now to $49.
javascript
pen_zoomwindow('http://www.statelinetack.com/global/product_large_img.jsp?PRODUCT%3C%3Eprd_id=845524441805180&FOLDER%3C%3Efolder_id=2534374302029975&ASSORTMENT%3C%3East_id=2534374302024176&bmUID=1132154508865')
OH GOOD HEAVEN'S SORRY! Just to go State Line Tack and look at the State Line Blanket 600 D model there.
If you go to Jeffers Equine.com select their closeout sale page. They have a 420 denier blanket there that I like for $48. on sale right now too with color choices and closed front too.