Okay everyone. Nadia turned seven last october and I've noticed her nails are becoming longer. With all the cement around the house she would just grind her nails down and that was that for me. I have bought nail clippers many years back but must admit that I've used them maybe five times throughout the years. It seems Nadia is showing the first signs of arthritis and I now need to focus on that and her nails.I read that most dog owners have a dremel. What style or speed, size of head do I look for, for my Nadia who happens to weigh 70lbs. What does a dremel look like? Appreciate your pictures since I am more a visual learner.