P chain, the snake chain is the dog dog is close to the master, the chain of the snake chain will be loose, the dog does not listen to the command, run away from the master, the farther away, the chain of the snake chain will automatically change The smaller the size

P chain, the snake chain is the dog dog is close to the master, the chain of the snake chain will be loose, the dog does not listen to the command, run away from the master, the farther away, the chain of the snake chain will automatically change The smaller, the dog can become uncomfortable, because it is like a snake hunting around the food, the tighter the tighter, it is called the snake chain. Because the snake chain allows the dog to adjust the necklace, and can effectively control the dog The behavior of the dog, therefore the snake chain is generally used as a special chain for the game. The general structure of the snake chain is generally composed of two identical rings and one chain, which is formed by one ring passing through the chain and forming a knot with the other ring. The dog can adjust the size of the collar according to the comfort of the necklace.