Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Lava Electronics LC-9 Y L QPets LED Safety Dog Collar for Large Dogs, Yellow, (up to 20")
Product description: Yellow Webbing collar the webbing is yellow, the LED light is Orange inside. It will be Orange when the lights up at night(somebody will say it is pink at night)How do you improve a standard dog collar? Add Lights! Introducing our newest design light up collar that combines the innovative L.E.D. technology with E.L. Material. This collar can glow or flash brightly when turned on and you have 4 Glowing Modes to choose from - Constant on, Fast Flashing, Slow Glowing, and Off. Visible up to 1,000 Feet in the dark, perfect for walking or jogging at night! This collar features a heavy-duty side-release buckle allowing single-handed release. The hidden power pack with handy on/off switch comes pre-installed with replaceable batteries that can last up to 100 hours. This collar is weatherproof, shock-resistant and lightweight, ideal for the active dog. Please note this collar is not recommended for tie-outs or be used with a leash if your dog pulls severely. ***Click on the "View larger images and other views" above for the instructions and sizing chart to find the correct size.***
Product feature: Illuminated collar lets you see where your dog is at all times, 4 Modes: Always On, Quick Flashing, Slow Flashing and Off, Visible from up to 300 feet away, Adjustable up to 20 inches long for a perfect fit for your dog
Product brand: Qpets
Target attributes: Size
Answer: attribute: size
value: large
source: product title