Hi Jeanne,
if you do not have a job offer, you have to come to Myanmar under tourist visa, which is for 28 days. but I do not know how will it be for Americans. but, with tourist visa, you cannot work & for that you need a business visa or employment visa. if you are coming to Myanmar to explore possibilities, you have to come with tourist visa, find a suitable job & then apply for right visa through the company. we can assist you with obtaining visa & also, to move your goods with dogs, as we are an international logistics company. please write to me, if you still have your requirement.
Rgds
Prasad