Yes, but it's recommended you have the horse shod and use studs to prevent slipping.
In fact, soft ground is probably better for the horse's joints, but it can be dangerous without using studs as the horse can slip and injure itself.
You can but its not recommended. An English saddle is much lighter and is easier on the horse... but its OK, just for low jumps.
Start Your Horse With Walk/Trot/Canter Poles And Familiarize Your Horse With Small Cavalleti's for a month or until they can walk/trot/canter over poles and a small cavalleti with ease and no hesatation. I think that it's also a good idea to free lunge/or lunge them over the cavalleti or small cross rail once comfortable. Just remember to be patient and use repetition. Don't get frustrated with your horse if he/she isn't learning how to jump as you expected. Some Horses just aren't cutt out for jumping.
So long as you don't jump a work or draft horse it is OK to ride them. Many people jump draft horses when this is actually very detrimental to them. Drafts are not designed to jump with weight on their backs and they tend to have very short and upright pasterns which causes a lot of concussive forces to be placed upon the legs. Many draft horses can make excellent trail or pleasure riding horses.
No it is a Gym Jump on trampolines Ok
Depends, but no it is not OK you need to tie up your horse up to a horse trailer or were you are supposed to tie your horse
It depends on why you are using it on the horse.
there was never a miss ok or miss okay
it depends how tall the horse is and its temperment
OK , i think that Sex is horse hobbie
ok
horse giving birth ok that's a dumb answer!
Barbaro is a famous race horse.