Feathers & Beaky Chicken Grit 5kg. Ensure your birds are happy and healthy with the Feathers & Beaky Chicken Grit. With a variety of seashells and grit, the Chicken Grit helps to not only encourage natural behaviour in order to prevent stress or boredom but to also aid the birds digestive health and help them to develop stronger eggshells and a healthy skeletal system for laying birds. Chicken grit should be available at all times, whether you scatter it along the ground to encourage natural behaviour or it is placed within a bowl for easy access.