autumn-winter time
You should cover a horse in WINTER
It means that you have already Castrated your horse and you cannot cover your horse after that
There isn't much you can do to stop a horse from coming into season. This is a natural occurrence.
No.
Winter I should imagine.
to keep them warm and/or clean
Scanty Smooth hair .
paint then some horse poo
Usually you'd get your horse a new blanket in late fall or early winter. Or what ever the coldest season for your region is.
autumn
winter
in the spring time.