Difficulty: Moderately Easy
Step1
Buy a cage or an aquarium that is big enough for your pet and of an appropriate variety. The cage should allow room for your pet to run around, and it should be tall enough to accommodate bedding and any toys you put in.
Step2
Line the bed of the cage with some form of bedding. Different species prefer different types of bedding, but for most rodents wood shavings are a good choice.
Step3
Feed your pet a food designed specifically for your species of rodent. Watch your pet's eating habits to ensure that it is eating the food you provide, especially if you feed it a seed mixture. Many rodents will pick out their favorite pieces, such as sunflower seeds, and leave the more nutritious pellets behind.
Step4
Provide water for your pet in a water bottle that has a ball at the tip of the spout. Do not attempt to give your pet water in a dish.
Step5
Keep a piece of wood or other chew toy in your pet's cage for it to file its teeth on. Rodents' teeth grow constantly, so your pet needs to have something to wear them down on. Buy the wood at a pet shop rather than simply picking up a piece from your yard.
Step6
Add toys to your pet's cage that are appropriate for its size and species. These will keep your animal entertained and give it somewhere to hide.
Step7
Check your pet's food and water supply daily, making sure that it always has fresh water available.
Step8
Clean out the cage on a regular basis-about once a week-to give your pet a clean home and to prevent potential disease caused by bacteria buildup.