Hamsters are one of the most popular pet mice because they are cute and easy to take care of. They usually don't need a big cage, but they need enough space so that they can move and play. Hamsters can get nutrition by feeding grains, fruits and vegetables, and need to take a bath once a week. Hamsters are docile and like human company.
2. Experimental product
Guinea pigs (also known as Dutch pigs) are chubby animals about six inches long and usually need bigger cages and more exercise space to help them stay healthy. Guinea pigs need an adequate water supply device to keep healthy and happy. They get nutrition by eating hay, fresh vegetables and proper amount of fruit. Guinea pigs are happy and curious animals, which need human's regular attention and interaction.
Step 3: Rats
Rats are common rodents in urban and rural areas, and can be used as a good choice for keeping pets. Rats don't need big cages, but they need enough space to play and move. They can get nutrition by eating grains, fruits and vegetables. Mice are generally regarded as happy, curious and close to human beings, and need human attention and play regularly.
4.hamster
Hamster (also known as desert rat) is a small rodent from Africa, Southeast Europe and Central Asia. They need a spacious cage and enough space for them to dig and move. Hamsters need to pay special attention to drinking water, because it is the key to their health. A hamster's diet can include rodent food, hay and fresh vegetables. They are lively, happy and curious animals, and they need to interact with and pay attention to human beings frequently.