Other contributors have said "How do get god mode in oblivion ps3?" is the same question as "Where is the PS3 oblivion horse armor?" If you believe that these are not asking the same thing and should be answered differently, click here
If you don't, you need to download the 'Horse Armour' expansion, if on the Xbox or PC, or buy the Shivering Isles expansion for the PS3. If you do, just talk to all the horse vendors until you find...
To protect them from injury, the same as the rider. When a horse and rider go charging into battle where others are swinging swords, axes, maces, and trying to skewer each other with lances, some...
Well.... with what i found, there wasn't much armor for the horse. just a saddle, bridle, and other tack... so it looks like the armor doesn't protect the horse very much. hope that helps!
level up to approximately level 25 and then go andkill some banditsthis can also give you some glass armour as wellanother way is to searc for things in caves