Pour the chicken broth. Sprinkle the seasoning, celery seeds, garlic salt, and lemon pepper.
Cover and cook on low for 6 hours or on high for 4 hours.
After cooking, now it's time to shred your chicken. You can use two forks or the easy method using a hand mixer.
Once the chicken has been shredded, place back into the slow cooker and mix well with the remaining liquid. Set aside until ready to serve.