Head dog Can be used to practice wearing a collar/choke chain/leash/chest strap.
Dog: head training mannequin
How to do it can be used to practice wearing a collar/choke chain/leash/chest strap.
1. Choose a collar size appropriate to the size of the animal.
2. Take the collar and wear it around the neck.
3. Check the tension of the collar and breathing to prevent loosening or over-tightening resulting in animals' difficulty breathing.