Very gently remove any tangles from the extensions... I clearly skipped this skip haha. (sugarandchiffon.com)
Pin brushes are used to remove tangles from long coats. (topdogtips.com)
Dog Comb for Removes Tangles and Knots - Cat Comb for Removing Matted Fur - Grooming Tool with Stainless Steel Teeth and Non-Slip Grip Handle - Best Pet Hair Comb for Home Grooming Kit - Ebook Guide (amazon.com)