Our 8 year old Portuguese water dog gets one 10-12 Inch Thick Collagen Wrapped in Bully Stick every Friday after his dinner. But we make him work for it by hiding it somewhere in the house, making him sit in "his chair" until we are settled ourselves, and then telling him "go find your chew stick" at which time he dashes madly from room to room, nose sniffing vigorously, until he finds it, brings it back to the living room, and settles in for a long chew. We love this event as much as he does!...