Dont worry, sometimes dogs can be a little worried when visiting the groomers its perfectly normal for some as its a new place and they are fine after a few mimutes they settle in. Some dogs do it for attention in front of Mummy and Daddy and as soon as they go the dog is as happy as can be.
Either way there is no need to worry. As a groomer its part of the job to make sure all dogs feel safe and secure and enjoy being groomed as much as possible. A happy dog is much easier to groom and Im a groomer because I love dogs.
At Wagstars we only have your dog so they get all the fuss and love with no distractions 1-2-1 care.