To use these N-Bone Chicken Flavored Ferret Chew Treats, simply give one to your ferret as a snack. You can offer them daily as part of a balanced diet, but remember not to overfeed. These treats are designed to be chewed on, which helps with your ferret's dental health. As for storage, keep them in a cool, dry place to maintain freshness. Note that the product is going through packaging and formula changes, but the quality remains high. Always check the treat for any signs of damage or spoilage before giving it to your ferret.