Hello! I really enjoy talking about horses.
I do too,. They are amazing creatures. Are you a horseback rider ? Or do you own a horse?
Yes, I own several horses. It is amazing being around an animal that has evolved over the past 45 to 55 million years. 
Wow, i did not know they had been around that long. I know they were probably the first type of transportation ever tho. :) And you ride too?
Yes, they started being domesticated around 4000 BC. I try to ride when I can, but I mostly just like watching them. 
i feel bad sometimes when i see the horses that are being raced. Racehorsing seems like a harder life for the animal.but i dont know much about it
I know, sometimes I feel the same way. The races uses the horses natural fight-or-flight  response to race.
Is that what thoroughbred means ? Is that the type of horse who race?
It means of pure breed, especially of a breed originating from English mares and Arab stallions and widely used as racehorses.
Oh ok. I remember my grandmom telling me stories about how her father used to take care of horses and he actually made their shoes. i still have a real horseshoe. so cool