Input on dog groomers has already been asked here... but can anyone give me a specific recommendation for a giant breed 6 month old puppy getting his first trim? He's wiggly, over 50 pounds of fluffy Bouvier des Flandres "wiggle." Sam's is booked at least 2 weeks out. I was hoping for sooner than that. Any recommendations of a groomer who may not be as busy and works well with large breeds?