Webbox Chicken Fillets. At Webbox, we know a thing or two about dogs, and dogs know a thing or two about tasty treats. When it comes down to our Webbox Chicken Fillets, your dog won’t want any other treat in their bowl. Made with 99% chicken, you can be sure that your dog is consuming protein to keep them active and healthy. That’s not all, our fillets are low in fat and free from gluten to ensure that they are easily digestible for your pet. Each fillet also provides your canine with improved dental health, so you can be sure that they will have a sparkling smile from ear to ear. Our chicken fillets are so delicious that even the fussiest of eaters don’t turn them down, in fact they are our best seller.