Complications

• Pet snakes can easily swallow aquarium gravel because it can easily stick to snake food. These small rocks usually do not pass through the snake's digestive system and cause a potentially lethal blockage.
  
  

Hygiene

• It can also be difficult to clean aquarium gravel when it is used as snake bedding. The gravel provides more surfaces for dangerous bacteria to cling to and grow, according to herpetologist Melissa Kaplan.
  
  

Natural

• The natural habitats of many species of pet snakes do not include gravel-like material. They may include sand or dirt, but these bedding are not practical to keep in a home setting.
  
  

Alternatives

• Much better alternatives for snake bedding include aspen wood shavings, pine wood chips and artificial grass. These are easy to clean and comfortable for the snake to lie on.
  
  

Warning

• Holly Nash, DVM warns that all reptile feces contain bacteria that may get people ill. Always wash hands with hot water and soap after cleaning snake cages and decorations.