Iam going to be a vet. написать небольшой рассказ, употребляя глагол going to be

I am going to be a vet. I like this profession. My parents have a big cattle farm . There are many animals such as : cows, horses, sheep , hens etc. So my future profession will help me to cure the animals. I like my future profession very much and I will help my parents to keep healthy their animals on the farm.