Im no expert but I would seriously suggest you rethink the antler and hooves. They could seriously hurt your dogs mouths causing tooth fractures and bleeding mouth. As or the bones you should probably get are knucklebones that are large enough for them not to be able to fit in their mouths before first use, and they should be found in refrigerators in stores because the ones found at room temperature are treated with chemicals that arentgood for your dogs… oh and if you get an extreme kong, that I’ve noticed in the comments, buy one that’s big enough. If you think a size is the right size, go up a size from that. I’ve just done lots of research and that’s what ive collected from months of research
