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: RC Pet Products 1-Inch Adjustable Dog Clip Collar, Medium, Tribeca
Product description: Easy to clip on, the fully adjustable clip collar is colorful and durable and will help keep your dog safe and secure; there are multiple patterns available to choose from, matching leashes are sold separately, please visit our amazon store to view our full selection. All our collars and leashes are proudly made in Canada.
Product feature: The fully adjustable clip collar is made from soft quality webbing with a nickel plated D ring., 100% original RC Pets patterns, Proudly made in Canada., Reflective RC Pets Signature label keeps your pet visible at night, Size medium adjusts to fit a neck size between 12 to 20 Inches, RC Pet Products stands behind the legendary quality and craftsmanship of their products. Thats why they are committed to offer a repair or replace guarantee on all their products - broken or damaged - for the life of your pet. Please find guarantee information on RC Pet Products website for all purchases after 30 days.
Product brand: RC Pet Products
Target attributes: Type
Answer: attribute: type
value: collar
source: product description
attribute: type
value: collar
source: product title
attribute: type
value: collar
source: product feature