Thanks everyone....I took into consideration what everyone said and I even asked the vet. I bought some Himalayan chews and the vet suggested rawhide. The pups prefer the Himalayans over the rawhide

but that is for right now. I have yet to give them a dental stick, but I just went to the pet store yesterday evening, so we will see how it goes. Anyone know a cheap place to buy the Himalayans?
I did think about the Bully Sticks, but my Simon would tear one up in like 15 minutes. He's a chewer and an eater

and I'm not sure why it's so bad right now, unless it's just because he's still teething.
Thanks again!