Darlene, if your hognose is from Captive Bred stock, you have no worries. Feeding it CB rodents is enough. No need for lizards and amphibians. Westerns fair well on rodents.
As for wild collected prey items, I would highly recommend against it as it does increase chance of parasitization. Even the freezing of such prey doesn't kill off all pathogens. If need be, try only scenting, instead of using whole wild prey. Otherwise, use CB prey items such as pictus geckos or CB frogs.
Good luck!