It is not advisable to kiss pet hamsters. Kissing a hamster may pose some risks and hygiene issues. Firstly, the human mouth may carry bacteria or other microorganisms that could be harmful to hamsters. These might trigger infections or other health problems in them. Additionally, hamsters may feel stressed or uneasy about direct face-to-face contact. Kissing them may cause them to feel uncomfortable or frightened.
To ensure the health of hamsters, it is recommended to avoid kissing them. Instead, you can show your love and closeness by gently touching and stroking them, which is safer and more in line with the needs of hamsters. Before interacting with hamsters, wash your hands thoroughly to reduce any potential hygiene risks.