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: Super Pet Waffle Block House for Pets, Medium
Product description: Waffle block house is the simple, snap-together small animal house that's child's play to build. the medium waffle blocks set creates the perfect housing solution for guinea pigs, hedgehogs, chinchillas and other small pets.
Product feature: Kids love to build these beautiful bungalows, Stain, odor and break resistant plastic is sanitary and completely washable, Waffle Blocks come in a combination of bright, translucent colors that provide the sense of security pets love
Product brand: Super Pet
Target attributes: Animal
Answer: attribute: animal
value: None
source: None