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: uxcell Size 4 White Plush Trim Red Santa Pet Dog Shoes Booties Boots
Product description: Specification: Please check your pet's measurements to make sure the item fits before ordering. Also Size available are 1, 3, 4, 5 Please contact us if you need one which is in the below size chart. Description: Features: Rubber Sole for Antislip Wearing, Hook & Loop Closure for Easy Wearing, Santa Stye Dog Shoes. This is Size 4.
Product feature: Product Name : Dog Shoes;Size : 4, Sole Size : 60 x 48mm/ 2.4" x 1.9" (L*W);Height : 55mm/ 2.17", Fit Paw Size : 50 x 38mm/ 2" x 1.5" (L*W);Material : Faux Leather, Faux Suede, Plush, Rubber, Main Color : Red, White;Net Weight : 69g, Package Content : 4 x Dog Shoes
Product brand: uxcell
Target attributes: Type
Answer: attribute: type
value: booties
source: product title
attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product feature