Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Purina Friskies Prime Filets Wet Cat Food - (24) 5.5 oz. Cans
Product description: Create a delightful dining experience for your cat when you serve Purina Friskies Prime Filets Turkey Dinner in Gravy wet cat food for each meal. The shredded chunks with real turkey give her the savory taste of poultry she craves, and the decadent gravy adds moisture and even more flavor to every delectable bite that she'll lap off the plate. Let the enticing aroma and appetizing morsels capture her attention as you fill her dish, and take comfort knowing she gets the nutrients she requires each day. Each serving contains 100% complete and balanced nutrition for the healthy maintenance of adult cats, so she can enjoy this Friskies Prime Filets food at every stage of her playful, happy adult life. You can keep her tummy happy and bring a purr to her whiskers with each can of this Friskies Prime Filets Turkey Dinner recipe. Make this wet cat food part of your feline's daily diet, and show her just how much you pay attention to her tastes.
Product feature: Twenty-Four (24) 5.5 Oz. Can - Purina Friskies Prime Filets Turkey Dinner In Gravy Adult Wet Cat Food, Real Turkey For The Taste Cats Love, Rich Gravy Adds Flavor And Moisture, Shredded Chunks Offer A Tender, Tempting Texture, 100% Complete And Balanced Nutrition For Adult Cats
Product brand: Purina Friskies
Target attributes: Size
Answer: attribute: size
value: 5.5 oz.
source: product feature
attribute: size
value: 5.5 oz.
source: product title