Good luck Califia- stand up for your hognose, girl!
Hogs are way cool and crazy snakes, excellent choice if you can only have one snake...but not so easy as a first-ever snake to keep them eating!
Have you tried your snake and had it refuse a meal?
Many hogs will take live rodents that won't take froz/thawed...start it with slow, easy prey...you may have to drop a fuzzy on the snake's back a few time to annoy it (the snake, I mean)(do this with tongs or whatever, don't get chomped by the hog!) and draw it' attention.
Some hogs have been known to eat fish like feeder rosies...
Applause for your maturity in understanding the snake is the one deciding what it's going to eat, and that you have to work with it's natural responses and work to redirect those, lots of people get snakes and think "I'll just convert it to mice" and it's not that easy!
Possible points to make to Mom:
A) the snake will be much better off if it's given "comfortable food" while it acclimates to it's new home and human interaction- two big stresses especially for a WC, best advice is get it eating and healthy in it's new home then it will be much more likely to take different foods.
B) Have a reasonable discussion why not feed amphibians, etc?
Is she a huge herp lover if rats are okay to feed but frogs aren't?
We're not talking about the world's rarest opera-warbling frogsters are we? Along the lines of feeder fish, tadpoles are pretty plentiful, there are more in my goldfishpond than will survive anyway, if I net a few out I am just one more force for natural selection, the same number will ultimately survive anyway...and the same goes for common frogs in the same fishpond. And you might catch a single frog, kill it (yes that's hard on the heart to do) and freeze it, and use it to scent multiple mice.
Don't freak about parasites, just be considerately concerned, if your animal is healthy. It's just a big deal as you don't want a WC introducing pests to any other herps you're keeping, so keep it very separate... If you plan to keep a WC animal longterm, it would probably be wise to give it some anti-worm and anti-biotics at some point. But as long as the snake isn't overstressed, WC mostly aren't simply going to die from whatever they have already got.
Most vets understand money issues and one may be willing to just sell you the medicine without the $150 office visit, especially if you do your internet research and don't ask, but tell them what you want, why, what dosage for what weight animal, etc, demonstrate you are really on top of it.
Lastly (sorry for the long and disorganized post) there is a huge amount of info about hognose reluctant feeders listed on this forum already, there are zillions of tricks...be patient and give a technique a chance a few times, but change to another tactic if one realy isn't getting any attention...
Good luck! Show this to your snake for inspiration:
