Hamsters are small, quiet, and often seem low-maintenance—but just like any pet, they can get sick or injured. Because hamsters are prey animals, they tend to hide their pain or discomfort, which makes it tricky for owners to know when something’s wrong. This article will help you understand the signs that suggest your hamster may need veterinary attention.
Changes in Behaviour
Sometimes, the earliest clues are in how your hamster acts.
Suddenly Less Active or Hiding More
If your hamster used to be lively at night but now seems withdrawn, sluggish, or stays in their hideout all day, it could be a sign of illness or stress.
Unusual Aggression or Fearfulness
A normally tame hamster that starts biting or running away more than usual may be feeling unwell. Pain or discomfort can change their temperament quite drastically.
Visible Physical Symptoms
Look out for any changes in your hamster’s appearance.
Discharge from Eyes, Nose, or Ears
Wetness, crusts, or discharge—especially if accompanied by sneezing or laboured breathing—could point to respiratory issues or infection.
Swelling, Lumps, or Hair Loss
Lumps can sometimes be benign, but they could also be abscesses or tumours. Patchy fur loss might indicate mites, allergies, or other skin problems.
Eating & Toilet Habits
Your hamster’s appetite and waste tell you a lot.
Refusing to Eat or Drink
If your hamster stops eating or drinking, it needs urgent attention. This can quickly lead to dehydration and weight loss, especially in tiny bodies.
Diarrhoea or Wet Tail
Runny droppings or a wet, smelly bottom is a serious condition called wet tail. It’s extremely dangerous and requires immediate vet care.
Injuries & Accidents
Even in safe cages, accidents can happen.
Falls or Bleeding
Hamsters can be surprisingly fragile. A fall, fight, or sharp object may cause internal injuries or bleeding that might not be obvious at first.
Broken Teeth or Nails
Hamsters’ teeth grow constantly. If they break or overgrow, your hamster might stop eating or show signs of mouth discomfort.
When in Doubt, Get It Checked
Trust your instincts—you know your hamster best.
Behaviour You Can’t Explain
Sometimes nothing seems obviously wrong, but something feels “off.” In these cases, it’s always better to err on the side of caution.
Follow-Up for Chronic Issues
If your hamster has a medical history (like past infections or dental problems), regular check-ups may help manage recurring issues before they worsen.
Conclusion
Knowing when hamsters need vet care can make a real difference to their well-being. These little creatures rely on us to notice the quiet signs. When in doubt, don’t wait—it’s always better to consult a vet early than to risk letting a condition go unnoticed.
Refer to hamster society’s vet resourses for a list of recommended vets in Singapore who are experienced with hamsters and small animals.
