Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: FouFou Dog Urban Knit Sweater, Teal, Medium
Product description: This trendy urban style sweater will keep your pooch warm and cozy during the cool days. Our soft cable knit sweater features a turtleneck with unique button detail, a perfect addition to a chic wardrobe. This must-have sweater is available in five (5) vibrant colors.
Product feature: Cable knit design for warmth, Made with snuggly acrylic fibers, Fold over collar with button detailing, Signature foufou dog tab at hem
Product brand: FouFou Dog
Target attributes: Type
Answer: attribute: type
value: sweater
source: product description
attribute: type
value: sweater
source: product title