Product Information 【Recommended for dogs who...】 ・Get vocal or angry when their neck is touched ・Can't lift their head up ・Have difficulty with downward postures like eating ・Shrug their shoulders and tremble ・Have a strained neck due to obesity or aging 【Product Features】 ★Height adjustable in 3 stages to suit different dog breeds ★Silent design ★Always clean ★Lightweight, allowing for long-term wear ○Almost unused I tried it on my dog, but it didn't fit, so I'd like to sell it. ○There are no scratches or fraying. ○It's a beautiful item, but please understand that it is a used item before purchasing.