Starting A Training Business How Does One Go About Starting A Dog Training/boarding/grooming Business? What Would The First 3 Steps Be?

How does one go about starting a dog training/boarding/grooming business? What would the first 3 steps be? - starting a training business

I know nothing about business plans and how to do it - we have to rent a lot of "startup" money to do other things for us. I just want to start small and then go from there. Once on board the train, - some dogs over liability issues and how to ensure that it is losing an event that we are our house! These are some questions.