If your newly acquired hamster is chirping incessantly at night, it's likely due to environmental adjustment issues. With time, they will settle into their new surroundings. Hamsters are primarily active at night, sleeping during the day, and their chirping can often be a sign of their nocturnal wakefulness. If you are housing multiple hamsters together, they might be fighting, and their chirps are their way of communicating their distress. When bored or lacking stimulation, hamsters may also start to gnaw on their cage, resulting in noise.
Why Do Hamsters Chirp at Night?
1. Environmental Adjustment
A new hamster may feel insecure and unsettled in an unfamiliar environment. They will chirp to voice their stress and fear. They should typically stop chirping once they become accustomed to their environment. Hamsters don’t typically chirp without reason, so give them time to adjust.
2. Nocturnal Activity
Hamsters are nocturnal creatures with the ability to see well in the dark. They typically sleep throughout the day and come out to play during the night. When they are active at night they are energetic and will chirp as they play. If their nighttime antics are disruptive, consider moving their cage to a location further from your bedroom. Avoid trying to change their natural sleep cycle.
3. Fighting
Hamsters are solitary animals that do not prefer communal living, and generally prefer living alone, except when breeding. It is advisable to house hamsters in separate cages to prevent fighting. If hamsters fight, injuries will result, and the injured hamster will likely chirp. If you hear your hamsters chirping at night, check to see if they are fighting and separate them immediately if this is the case.
4. Cage Biting
Hamsters are very active during nighttime hours, and if they lack proper stimulation or toys, boredom will set in, and they will likely become restless. They may begin chewing on their cages which results in noise. Providing your hamster with a running wheel, as well as other engaging toys will help prevent them from becoming bored, which will subsequently help reduce late-night chirping and cage biting.