There are several types of dog coats, and each requires different grooming. If you want to do grooming really professionally, you may want to buy additional blades. In my experience, most good-quality dog clipper kits include a single size 10 blade. It’s also possible that you want your dog to have the same length of fur everywhere, but the blade in the package isn’t right. You will need a different blade and clipper for a Shih-Tzu, but a Cocker Spaniel will also need another dog clipper. Grooming styles can vary from breed to breed. You will need different sized blades for your dog’s body, face, ears, paws, abdomen, etc. These are the following: Your dog’s body parts There are various aspects to consider when choosing. But you will likely need more than one blade. Things to consider before purchasing a dog clipper bladeĪ properly selected grooming clipper usually comes with a good quality blade.