BRUSH HEAD SIZE:7.48 inches - For SMALL to MEDIUM pet breeds - PERFECT for both your long haired or short haired cats/dogs/puppies [Friendly Protect Pet Skin] Qpets Comb slicker Brushes for dogs and cats have rounded tips design, which won't be too sharp to scratch the pet skin when using. Much better than other comb brushes. [Easy Hair removed With One Key] After finishing the job, just need simply push the blue button, and the beagle dog's hair will be released easily. [Professional Care]1. Loosens pet tangles and knots. 2. Grooming and removes dead fur. 3. Prevent future pet fur loss. 4. Increases pet body blood circulation. 5. Pet pug dog's fur loss will reduced almost 90%. [More Tips] Please keep away from children and animals when not using. You should not puppy brush too hard or it may hurt your pet. Please make sure there are no cuts or sores on your pet shitzu dog's body as this may also hurt when grooming over them.