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: Greenies Gn Hip & Joint Care 18oz Large 12ct
Product description: Choose the Right Size for Your DogLarge: 50-100 lbs./22-45 kgGREENIES Hip & Joint Care Canine Dental Chews help clean your dog's teeth and support a lifetime of healthy joints. They feature natural sources of glucosamine and chondroitin from New Zealand green mussels and chicken cartilage to help support mobility. When fed daily, these treats also help fight tartar buildup, control plaque and freshen breath. They're designed for dogs of all ages, but have a softer texture that's ideal for older dogs. Give your dog dental health and joint care in one delicious chew
Product feature: 18-oz Large
Product price: $25.94
Product brand: Greenies
Target attributes: Chew Type
Answer: attribute: chew type
value: None
source: None