Aspen Substrate? is so good that we use it for our own snake breeding colonies. This superb substrate is now commercially available in the UK. It has been widely used for years by professional snake breeders. Made from shredded Aspen wood, it is especially good at absorbing odours and will also mop up almost twice its own weight of liquid. Being light and soft, it is pleasant to handle and safe for animals.
  
Aspen substrate looks attractive and has a pleasant natural odour. Specifically produced for the small animal market Aspen substrate is not a bye product. Tried and tested, it is trusted by professionals who demand the very best for their animals.