How to choose a dog collar
When the dog wears the collar, be careful not to be too tight, because if the collar is too tight, it will cause damage to the dog during a sudden run or excitement. A proper collar should have room for the owner to put two fingers after the dog is wearing it.
Neck circumference measurement
When buying a collar, you will usually see the neck circumference x cm~x cm logo written on the neck. Usually, the first number represents the length from the dog’s chin parallel to the back of the neck, and the second number represents the length from the junction of the neck to the back.
1.5cm collar: neck circumference 26-33cm, suitable for small dogs
2.0cm collar: neck circumference 30-39cm, suitable for medium-sized dogs
2.5cm collar: neck circumference 37-46cm, suitable for large dogs