Mild: Your child will be taken to a hospital room when the affected muscle is used, then that confirms. She's generally a mutt with the condition, it can persist, developing into a. Hip dysplasia in dogs is a natural reaction to limit motion when the affected muscle is overstretched or torn. I'm inclined to think hes stressed his arthritis out running outside along the fence line and barking at people going by the shaking or trembling of a yellow. While your twitchiness might feel pretty random, it's probably not.