Slicker brushes are a type of pet grooming tool designed to remove loose hair, tangles, mats, and trapped dirt from an animal's coat. They are often used by pet owners and professional groomers for both dogs and cats. 
Key Features and Uses
Design: These brushes typically have a head covered with fine, tightly-packed wire pins that are slightly angled. The pins are designed to penetrate the topcoat and reach the undercoat without scratching the pet's skin.
Function: Slicker brushes are highly effective for removing dead hair and debris and can be used to break up mats and tangles. Regular use can help to reduce shedding and distribute natural oils, which promotes a healthy and shiny coat.
Ideal for: They are particularly well-suited for pets with medium, long, curly, or thick coats, such as Poodles, Golden Retrievers, and Maine Coons. Some models feature a self-cleaning mechanism where a button can be pressed to retract the bristles, making it easy to remove collected hair.