To use these allergy aid soft chews, simply give them to your dog as a treat. You can feed them directly or mix them with your dog's food. It's best to follow the feeding guidelines based on your dog's weight and age. Remember, these chews are for dogs over 12 weeks old, so don't give them to younger puppies. Keep the chews in a cool, dry place away from direct sunlight. If your dog has any pre - existing health conditions or is on other medications, it's a good idea to consult your vet before starting these chews. Also, always make sure your dog has access to fresh water.