but you can find them sometimes in some pet stores. Not the big ones like Petco or Petsmart, as far as I know. Smaller boutique pet stores. The Peak ones are a pretty good deal with free shipping.
Be careful with antlers. I didn't think my dog would ever chip a tooth and she didn't even chip it on something as hard as an antler. She chipped it on a hoof.
The culmination of that is that yesterday the tooth was extracted.
I stick with nasty, stinking, bull penises.