Other likely symptoms include: 1  radiating pain in the face, jaw, or neck, 2  jaw muscle stiffness, 3  limited movement or locking of the jaw, 4  painful clicking, popping or grating in the jaw joint when opening or closing the mouth, 5  a change in the way the upper and lower teeth fit together.
Then you can train your dog to walk to heel, and prevent them getting the opportunity to pulling on the lead. Every time your dog gets to pull on the lead in the middle of your training program, they are getting a chance to perfect the pulling habit and reducing the effect of all your hard training work.
Bartlett (1859) has to pull foot walk fast; run; pull it to run. To pull up check a course of action is from 1808, figurative of the lifting of the reins in horse-riding. To pull (someone's) chain in figurative sense is from 1974, perhaps on the notion of a captive animal; the expression was also used for to contact (someone), on the notion of the chain that operates a signaling mechanism.