First off, I'd ditch the carpet... too much of a hassle...
I prefer to use Carefresh pet bedding for my snakes, but it is expensive, so I've switched to aspen shavings. The snakes are doing very well on that and its really cheap, especially if you have a local Tractor Supply.
Don't use Pine or cedar shavings, the smell coming off them has been known to cause respriatory problems in rodents, so I can't imagine it'd be any better for your snakes... They might smell nice to you, but you don't have to live in them...
If you want cheap bedding, newspaper or cheap paper towels can be used also... If you're already getting a daily newspaper, it might be worth it for you to just use that...
As for it not coming out of the hide after eating, unless I bother my snakes, they most times won't come back out until they're hungry again, so not seeing it for 4 days is normal... If its still really small, its going to feel insecure about coming out.... The bigger they get, the more you see them...
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~Maggie~
"Not one shred of evidence supports the notion that life is serious."
1.1 Cal Kings (Spot and Fry)
1.0 Brooksi
0.1 Red Belly Piranha (Fluffy)
1.0 Australian Shepherd (Spooky)
1.0 Springer Spaniel/Beagle mix (Snoopy)
0.1 German Shep mix (Shadow)
0.1 Cat (Echo)