Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Platinum Pets Genuine LC15INREDSPK Leather Dog Collar with Spikes, Candy Apple Red
Product description: The Platinum Series Genuine Leather Collars are available in beautifully powder-coated Spikes or Stars, in 9 stunning colors, and is made from the finest, durable leather.
Product feature: 15-Inch long genuine leather collar, Powder coated spikes, Weatherproof durable leather, Spikes in candy apple red, Made in the USA
Product brand: Platinum Pets
Target attributes: Collar Type
Answer: attribute: collar type
value: None
source: None