I've got a 2 year old adult male bearded dragon, named Dundee. He is currently on wheat bran for a substrate. However, I've found this to be undesirable after a year or so for the following reasons:
1. Too dusty. The BD himself is covered in dust, which clouds his colours. In the course of his digging, airborne particles float out of the cage and onto everything else nearby.
2. Expensive. I've had to order food-grade wheat bran over the internet. Which adds up after a while.
3. Unavailablity. The feed stores around here do not carry plain bran for horses. Their mixes always have dehydrated fruits and/or brown sugar or molasses.
Are there any other loose substrate recommended for adult BD's? He enjoys his digging, and putting newspaper, paper towel or repti-carpet down is a useless cause. I spend more time putting it back than it's worth.
I didn't know how well recommended sand/calci-sand was for adults. I know it's bad for hatchlings and juveniles, due to impaction complications.
I'm basically just looking for ideas to use as a substrate. Are there different grades of wheat bran? Some with larger and less dusty particles? Etc..
Thanks.



-Lauren