To use these Greenies dog treats, simply give one treat to your dog each day. It's that easy! Make sure your dog is in a safe and comfortable environment when enjoying the treat. As for storage, keep them in a cool, dry place to maintain freshness. If your dog has any special dietary needs or health issues, it's always a good idea to consult your vet before giving them these treats. Also, remember to provide your dog with plenty of fresh water while they're munching on the treat.