How to Care for Your Pet Hamster Ensure you have all essential items for your hamster's care By Lianne McLeod, DVM Lianne McLeod, DVM Lianne McLeod, DVM, is a small animal and exotic pet expert with over a decade of experience writing about veterinary care. After caring for animals in her veterinarian practice, Lianne went on to study biology and research water quality and chronic disease at the University of Saskatchewan. Learn more about The Spruce Pets' Editorial Process Updated on 09/23/25 Reviewed by Nelva J. Bryant Reviewed by Nelva J. Bryant Dr. Nelva Bryant, DVM, is a highly accomplished veterinarian with three decades of professional experience in animal welfare, public health, and zoonotic diseases. She has worked with airlines and the Centers for Disease Control to improve pet travel through veterinary oversight. Dr. Bryant is a Veterinary Review Board Member for The Spruce Pets. Learn more about The Spruce Pets' Veterinary Review Board Credit: The Spruce / Kelly Leigh Miller In This Article Expand Preparations Before Bringing Your Hamster Home Cage Bedding and Nesting Food and Containers Exercise Options Hamster House or Hide Box Preventing Problems Key Takeaways Hamsters are low-maintenance pets that require a variety of supplies for optimal care, including a well-ventilated cage, stimulating toys, and a wheel for exercise.Choose a cage that is escape-proof, easy to clean, and appropriately sized according to the breed of your hamster.Provide a balanced diet with pelleted food and fresh vegetables, ensuring leftover fresh food is removed within a few hours to prevent spoilage. Hamsters are popular household pets. These small rodents typically live around two years and generally do best when housed alone. Different breeds of hamsters vary in size and characteristics, so knowing your breed helps you select the appropriate cage and equipment. Hamsters are naturally nocturnal, so be prepared for nighttime activity and choose a cage location accordingly. 5 Most Popular Pet Hamsters Preparations Before Bringing Your Hamster Home Before purchasing a hamster, set up a prepared home to minimize adjustment stress. Hamsters need daily exercise, mental stimulation, a well-ventilated cage, and a place to hide. Their diet must include a balanced mix of store-bought and fresh food. Be sure to learn what foods your hamster can and cannot consume. What You Need You'll need to provide your pet hamster with a few essential supplies, including: CageBedding and nesting materialFoodFood dishWater bottleWheelHouse or hideoutToys Choose the Right Hamster Cage Get a cage that is large enough for your hamster, escape-proof, and easy to clean. While the modular cages with tubes are fun, they can be difficult to clean and are poor for ventilation (and the tubes can be too small for some Syrian hamsters). Never underestimate the ability of a hamster to escape, as it can fit through pretty small spaces and chew through plastic walls surprisingly quickly. If you are getting a Syrian hamster, keep in mind that many cages marketed for hamsters will be on the small side. If you are getting a dwarf hamster, be aware that they can often squeeze through the bars of an average-sized hamster cage. You'll want to fully clean the hamster cage once a week. Safely remove the hamster and place it in a secure location while the cage is being cleaned. Add Hamster Bedding and Nesting Material Avoid cedar and pine wood chips for bedding; their scent can irritate hamsters' respiratory systems. Aspen is a safer wood bedding option, but many prefer paper-based alternatives. Hamsters enjoy cozy nests for naps. Avoid cotton nesting materials from pet stores, as they can cause issues if ingested or tangled around toes. Shredded toilet paper or tissues make excellent, economical nesting options. Refresh bedding during weekly cage cleanings. Choose Hamster Food and Containers Select high-quality pelleted food for your hamster, which generally offers a balanced diet and can reduce the risk of dietary imbalance compared to loose mixes. Supplement pelleted food with fresh vegetables. Feed your hamster once daily, and promptly remove uneaten fresh food after a few hours. Use a small, heavy bowl, such as a ceramic or porcelain crock, to prevent the dish from tipping. Avoid special hamster dishes to prevent chewing. A small hanging water bottle with a stainless steel spout and ball is the most commonly used water container for hamsters. A bowl is too likely to be spilled, dirtied, or filled with bedding. Make sure your hamster always has fresh water. Offer Exercise Options Provide the largest, high-quality exercise wheel possible for your hamster. The wheel should have a solid running surface and no cross supports, which could injure your hamster. A side-mounted wheel is recommended, and adding a bit of vegetable oil can minimize noise from nightly use. Beyond the wheel, offer various chewable and climbable items to keep your hamster stimulated and active, reducing the risk of boredom and potential escape attempts. You can purchase hamster-safe items or use household items like toilet paper tubes and tissue boxes to create engaging toys. Consider a Hamster House or Hide Box Your hamster will enjoy a private spot for rest. Options include a simple cardboard box, a plastic hide box, or a wooden box, though these may be chewed or become soiled. Other economical choices are a half coconut shell or small clay pot. Cut a doorway in an inverted plastic container, ensuring it's free of sharp edges. Preventing Problems With Your Hamster During Care Hamsters are generally hardy, but due to their small size, they can quickly become impacted by issues like inactivity, lack of appetite, diarrhea, hair loss, sneezing, or runny eyes, which might indicate infections or pneumonia. Keep your hamster warm, hydrated, and consult with a vet if needed. Escapes are common with hamsters. If your hamster escapes, monitor the area around its cage and gradually expand your search to other rooms. Being nocturnal, they'll likely be active at night, so check under and behind furniture. Leaving the cage open with food may encourage your hamster to return. If you suspect your pet is sick, call your vet immediately. For health-related questions, always consult your veterinarian, as they have examined your pet, know the pet's health history, and can make the best recommendations for your pet. Explore more: Small Pets Hamsters Sources The Spruce Pets uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Hamster Care. University of California Davis Veterinary Medicine.