Hi, this is my new adopted mini mare. When I adopted her they said she was sold at the auction barn as “exposed.” He bad news is she is estimated as being around 25 years young. The rescue got her in May of this year. The rescue also said she went into heat while at the rescue. I’m concerned that she is getting to fat, I don’t want anything to happen to her. Her name is Miss Kitty. If she is fat I need to cut down on feed. If she is prego I am concerned about age, my vet won’t preg check her because of her size and doesn’t want to hurt her. She was thin when I got her, but now I’m concerned she is too fat. Any help would be appreciated.