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: Marchioro Siwa 3 No Drip Water Bottle for Small Animals, 2.25 inches, Colors Vary
Product description: Marchioro Siwa 3 is a push-spout 10.6 ounce water bottle for small animals. Easy to fill pop-top clips to side of any cage. Bottle is leak proof. Comes in assorted colors - Blue, Beige, Red or Yellow.
Product feature: No drip push spout water bottle for small animals, Pop top makes it easy to refill, Leak-proof, Perfect for any small animal cage, Holds 10.6 ounces
Product price: $17.90
Product brand: Marchioro
Target attributes: Waterer Type
Answer: attribute: waterer type
value: water bottle
source: product feature
attribute: waterer type
value: water bottle
source: product description
attribute: waterer type
value: water bottle
source: product title