PureBites are made with only 1 ingredient; 100% Pure & Natural Wild-Caught Human Grade Yellowfin Tuna. Cats love the taste of PureBites because our treats are freeze dried RAW to lock in the aroma, texture and freshness they crave. Cat parents love PureBites because our treats are 100% pure and rich in nutrients. PureBites Yellowfin Tuna is proudly Wild-Caught from the Ocean, Made in the USA and is high in protein and in Omega 3 & 6 Fatty Acids with on average 2 calories per treat. Made using a delicate freeze drying process that preserves the nutritional integrity of RAW fresh whole food.