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: Krebs Recycle 1 ft. Climbing Rope Dog Training Lead
Product description: Our leashes are fashioned from pre consumer and post consumer recycled nylon climbing rope. We upcycle the rope which is better than recycling because we use the rope in its original form and extend its life by transforming it into a dog leash. There are no carbon-intensive recycling processes to turn the rope into something else. So you get a great leash. The rope stays out of the landfill and the environment gets a break.
Product feature: Made from durable recycled climbing rope and recycled canvas. This leash will last a long time., Handmade by a family owned business in the U.S. to ensure the highest quality craftsmenship with a small carbon footprint, The leash is 1 foot in length. Rope width is 10 millimeters, Heavy duty nickel plated swivel snap resists rust, So dependable and sturdy that climbers trust their lives with it, yet it's suprisingly comfortable in your hand
Product price: $14.95
Product brand: Krebs Recycle
Target attributes: Pet
Answer: attribute: pet
value: dog leash
source: product description
attribute: pet
value: dog
source: product title