Bing found the following results
Hamster - Wikipedia
Hamsters as Pets - The Spruce Pets
Pet Hamster Breed Information | PetSmart
How to Care for Pet Hamsters - The Spruce Pets
How To Take Care of a Hamster: Hamster Care Guide | PetSmart
The 5 Most Popular Hamster Species Kept as Pets
How to Care for Your Hamster | PetMD
Hamsters: Diet, habits & types | Live Science
Hamsters | The Humane Society of the United States
Hamster | Facts & Breeds | Britannica