My girlfriend purchased an antelope antler piece at a pet store for around 15-20.00 for a small 4" piece. Swiffer chewed on it but soon gave up since it was really hard (not sure if Tha was the reason. My friend told me about your website and suggested I try the moose antlers. I purchased these about a month ago.....this is already his 2nd one !!!! He loves me and they seem to be doing wonders on his breath and his teeth. In fact, we quit giving him dental chews. I cannot thank you enough for offering such great products at such great prices !!!!