how soon is it safe to clip out the neck and throat latch area for a sweat to be on 24/7 in dead of winter outside with sometime -30. is this unreasonable to do. l have a problem getting questions answered from the pros up my way. maybe everything is a secret LOL or they have perfect horses lm not sure which. l would like to sweat this neck thinner for a young girl to use at a show early next summer. l looked at the youth horses this year and they were all groomed and trained to perfection so would hate for this girl to stick out like a sore thumb.