Wow, my dog thinks says the cow ears are the best. The first two days he ate them he even did a growled protecting them, which he has never done before. He sits up and begs when I get them, and runs to the cupboard. He sometimes gives a bark. He likes to toss and play with the cow ears. One went under the couch, and he grabbed it out of my hand. The cow ears help his teeth, and he never liked the dental sticks. This is the best treat for my four year old Labrador.