Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Petego La Cinopelca Padded Leather Dog Collar in Designer Colors with Crystals
Product description: The La Cinopelca Fashion Padded Leather Dog Collar with Crystals is crafted in Italy from the finest calfskin leather, the collar is flat and wide for comfort. Additional padding is expertly stitched in beautiful detail. Crystals add elegant detail. Brass hardware lends a decidedly refined look. Buttery soft leather and brass hardware make La Cinopelca is the standard in dog leashes and collars.
Product feature: Exquisite Italian Leather, Features Elegant Crystal inserts, Smooth Grain Finish, Designed to match La Cinopelca leashes, Fits 13 inches to 15 inches; measures 17 1/3 inches
Product brand: Petego
Target attributes: Type
Answer: attribute: type
value: collar
source: product description
attribute: type
value: collar
source: product title