This is a grooming brush. It can be used for both dogs and cats. I received it as a gift, but I'm not currently keeping any pets, so I'm selling it. 【High Quality & Double Sided】Our double-sided pet brush is made of high-quality stainless steel and TPR rubber material, and the blade with a drawn metal texture is durable and wear-resistant. Our pet comb comes in two sizes. The large size is 18 cm long and 12.5 cm wide, consisting of 22 detangling comb teeth and 91 fine comb teeth. The small size is 16.8 cm long and 9.8 cm wide, with 17 detangling comb teeth and 67 fine comb teeth. 【One Comb for Both & All-in-One Needle】Our pet brush combines a one-way detangling blade and fine-tooth blade, offering two uses in one comb, a two-in-one integrated needle design, one positive and one negative, without interfering with each other. Detangle first, then remove hair, and it can be used both ways. It's a multi-functional integrated comb for detangling hair. 【Rounded Inner Blade & Skin-Friendly】Our two-in-one hair removal comb has safe rounded teeth, powerfully and gently protecting your pet's fur and not harming the skin. The rounded inner blade kisses the skin to open knots, and the sharp inner blade can easily remove loose hair. The arc-shaped outer design can protect the skin from injury. Gently remove loose undercoat, tangles, dander, and dirt, promote your pet's blood circulation, and provide a comfortable massage feeling. 【Non-Slip, Wear-Resistant & Clean and Convenient】The pet hairball removal brush adopts a TPR rubber material housing, which is non-slip, wear-resistant, strong, and durable. The curved handle design fits the palm better, providing a comfortable handheld experience and strong grip, providing more control when combing hair and reducing wrist strain. There is a hanging hole on the tail for convenient storage. It can be easily organized by tearing it off, making it more convenient. 【Applicable Situations & Multiple Color Options】Our pet brush is suitable for daily loose hair removal for cats and dogs. It is ideal for medium and long-haired breeds of medium to large pets: for example, Huskies, Border Collies, Shiba Inus, Samoyeds, Hungarian Sheepdogs, Scottish Sheepdogs, Old English Sheepdogs, etc. We offer many colors for you to choose from, and you can select the appropriate pet brush according to your needs.