Find someplace else to board
I worked for three boarding facilities in a ten year period before I finally got to buy a farm. You should feel comfortable going to someone for advice without them trying to insult your intelligence or put you down for not have shown a 50,000 horse. You know your horse and if your uneasy about something you should be able to ask. I keep two vet books with questions and answers in them. So I look up the symptom and them see how I should handle it. If it doesnt give me the information, it doesnt cost anything to call and talk to your vet or any vet for that matter about the conditon and if it is something to worry about. Besides looking for somewhere else to board , put a post on here looking to board, look in newspaper, etc. Someone that I pay money to take care of my horse and talks to me like that is a bad business person. If someone asks me a question, there is no dumb question and I take it as a compliment that they value my opinion. Oh by the way when a person has a boarding facility, just like any other place I spend money they better treat me good or I will take my business else where.