Originally Posted by Palomine
Most stallions could not be turned out safely with geldings.
Only takes one good vet bill to break someone of that notion.
Some are fine next to mares? Some aren't. Again, it depends on the horse.
Sorry, that's not true. It depends on how they are socialized and how early they are introduced to sharing their space with other horses/geldings. It's not at all natural for a stallion to live in solitude.