I have been hearing commercials about non-contact thermometers for humans. I was wondering if anyone has any experience with them on animals. It would make my life at the dairy farm so much easier! Not having to catch and stand behind a fidgety cow while rectal temping her would be a little bit of heaven on Earth. It would also save my jeans from snagging while climbing over countless calf panels- not to mention limiting germs spreading between the calves! Any advise on a type of brand would be greatly appreciated too.