Any breed or cross breed of horse will work fine so long as it is sound and well trained. Don't buy a specific breed of horse just because some says it's the best.
Most competitions have a range of bits you can use. Just find the one your horse works well with.
Specializing a horse is choosing which kind of competitions it will perform in: classical or western. Classical competitions include showjumping, cross country, dressage, trotting races, and galloping races. Western includes the trail class, cutting, barrel racing, reining, and Western pleasure.
For more people to enter your competitions, you should try to raise the prestige of your competition. The easiest way to do this is to enter the race with your own horses. Once the competition is created, people are able to enter it when it shows up for their horse.
Hell No.. what kind of question is that?
Just about any horse can be shown in a horse show. There are even shows for model horses. The horse should be suitable for the type of classes you want to show in, but other than that there really aren't any restrictions unless the show is breed specific.
Dogs :P
That is my daughter, and I really never hurt the horse. She is just kind of soft about that stuff.
It's not about what kind of horse you get, but how experienced the horse is. If you're not a beginner, but you've never had a horse before, your best chances of keeping one for a long enough time would be to get a well trained horse that's laid back, but will willingly work for you.
I don't know what kind of price range you have, but I saw a horse with a bright pink halter
Competitive events that occur online range from online poker to programming competitions. Many of the competitions that occur are free and only exist to prove who is better. Other competitions are costly such as online gambling.
Horses have very delicate stomachs. They shouldn't be fed too much, probably twice a day, once in the morning and once in the evening. You should ask your vet what kind of feed your horse needs. If they're kind of old, you'll need to find something soft like bran mash. If your horse is young, energetic, and hard working, you should probably feed them a little more than just a horse being kept as a pet.
Horse flies fly using wings, just like any other kind of fly.