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: Royal Canin Feline Health Nutrition Spayed/Neutered Dry Cat Food For Kittens, 2.5 Pound Bag
Product description: Meat-first. Grain-free. Raw. With so many cat and kitten food options out there focused on ingredients, how do you know whats best? Royal Canin knows theres a science to itresearching each pets unique nutritional needs to formulate the most precise combination of nutrients in their diet to help your pet live a magnificent life. Spaying or neutering leaves a lasting impact on a young kittens health and weight. Hormone changes lessen energy needs, while giving them a giant appetite. This risky combo means it can be hard to control their weight gain. Thats why its critical to give your kitten the right diet from the start. Royal Canin Spayed/Neutered Dry Kitten Food contains a precise blend of essential nutrients your kitten needs after surgery to keep a healthy body weight and growth rate. With optimal levels of fat plus a mix of digestible proteins, vitamins, and minerals, this kitten food supports growing muscles and bones without putting on the pounds. The small, x-shaped kibble is easy to pick up and chew, even as new teeth grow in. And because your kitten's immune system is still developing, this diet contains an exclusive blend of antioxidants and vitamins to strengthen and protect your kittens natural defenses, so they can keep growing strong. Backed by nearly 50 years of obsessive research and expertise, Royal Canin continues to innovate pet nutrition. Royal Canin Spayed/Neutered Kitten Food has the essential nutrients kittens need to reach their most magnificent potential. Not happy with it? Then neither are we. Our formulas are 100% satisfaction guaranteed. (Contact us for more details.)
Product feature: Royal Canin Spayed/Neutered Kitten Dry Food Is Precisely Formulated For Kittens Up To 12 Months Old After Surgery, Spaying And Neutering Causes A Decrease In Energy Needs And An Increase In AppetitePutting Kittens At Risk Of Being Overweight, Made With An Adapted Level Of Fat To Limit Post-Procedure Weight Gain, And Optimal Levels Of Protein, Calcium, And Phosphorus To Support A Growing Kitten, Supports A KittenS Developing Immune System Development With An Exclusive Blend Of Antioxidants And Vitamins, X-Shaped Kibble Texture Makes It Easy To Grasp And Chew, Perfect For A KittenS Small Mouth And Emerging Teeth
Product price: $16.19
Product brand: Royal Canin
Target attributes: Type
Answer: attribute: type
value: kibble
source: product feature
attribute: type
value: dry
source: product feature
attribute: type
value: dry
source: product title
attribute: type
value: dry
source: product description
attribute: type
value: kibble
source: product description