This product is likely Walnut Free.
Chicken, dried apple, contains 2% or less of the following: salt, fruit juice concentrate (apple, pineapple, pear, and peach), spices, celery powder, sea salt. Stuffed in a natural pork casing.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.