I'm looking to lease a horse and I have one in mind. I rode her yesterday and will be again next week and so on until we make sure it's the right horse. She's a 15 year old Quarter Horse named Mission. ABout 15.3 hands, I really like how she rode. I'll be using her for please riding and then hopefully gymkhana and showing this summer. The only question I have about her is that she was a former broodmare, she had 7 foals but has been taken back into the stable for riding this past year. Will that be any problem? I know mares will be mares but will it make it worse on her bad days?