To use these freeze-dried minnow treats, simply give them to your dog or cat as a reward during training or as an occasional snack. You can break them into smaller pieces for smaller pets. Keep the treats in a cool, dry place to maintain their freshness. Always make sure to provide plenty of fresh water for your pet when giving them treats. If your pet has any food allergies or sensitivities, check with your vet before feeding them these minnows.