Is it better for a dog to wear a collar or a shoulder strap

The choice between wearing a collar or a shoulder strap depends on the dog's behavioral characteristics and the owner's needs. The following is an analysis of the advantages and disadvantages of two methods:
Strap style:
Advantages:
For dogs, comfort is relatively high. one
If the dog is resistant to traction and follows well, it can choose chest and back.
Small dogs are particularly suitable for using the chest and back, as they look even cuter when worn.
Disadvantages:
For large dogs, a collar may be more suitable as it does not restrict their movement like the chest and back.
Some types of collars (such as belt style) may not have the same appearance and durability as the chest and back, and once the dog struggles hard, the collar is easy to fall off.
Collar style:
Advantages:
The collar is located on the neck and can control the dog's movement by restricting the neck muscles. two
Disadvantages:
For lively and impulsive dog breeds, excessive neck restriction may lead to neck injury or tracheal problems.
The collar type collar carries certain risks, such as accidentally strangling the dog's neck or suffocating when the dog tries to break free. three
In summary, if your dog has a gentle personality and doesn't need to limit its freedom, then a collar may be a good choice. But if your dog is lively and active, or if you want better control over it, then a shoulder strap may be a better choice. Regardless of the method, ensure that the traction rope used is long enough to prevent the dog from running far when you are not careful, and also be careful not to let the traction rope become a constraint that affects the dog's normal behavior and quality of life.