Provide a spacious, secure cage with good ventilation and escape-proof sides
Use appropriate bedding (e.g., paper-based bedding) and keep it clean and dry
Provide a solid running wheel sized for your hamster species and ensure it is safe to use
Add hiding places and at least one enclosed shelter for sleep and security
Offer chew items (untreated wood, cardboard, mineral/chew blocks) to help wear down teeth
Supply fresh water daily in a clean water bottle or bowl (bowl only if it’s stable and cleaned regularly)
Feed a balanced hamster diet designed for hamsters (pellets and/or lab blocks) as the base
Provide fresh vegetables in small amounts daily (species-appropriate) and remove uneaten portions
Offer occasional treats in moderation (avoid sugary or fatty treats)
Avoid foods that can be harmful: citrus, onions, garlic, raw beans, almonds, chocolate, candy, and salty snacks
Ensure food is stored properly and remove spoiled food promptly
Keep the cage clean by spot-cleaning daily and doing full cleanings regularly (without fully replacing all bedding at once)
Use a hamster-safe disinfectant for deep cleans and rinse thoroughly; dry completely before reassembling
Keep the hamster’s environment quiet, comfortable, and away from direct sunlight and drafts
Maintain a stable temperature and avoid extreme heat or cold
Provide gentle handling and allow time to acclimate to you
Handle carefully and support the body fully to prevent falls and injuries
Provide daily opportunities for exercise outside the cage only with supervision and secure containment
Use safe bedding depth to support natural digging and burrowing
Avoid scented sprays, strong cleaners, and air fresheners near the hamster
Keep other pets separated and prevent stress from predators or loud noise
Monitor behavior daily for changes in appetite, activity, breathing, posture, or grooming
Check teeth, fur, skin, and paws regularly for signs of overgrowth, sores, or parasites
Seek a veterinarian experienced with small mammals if you notice illness, injury, weight loss, diarrhea, or trouble breathing
Avoid bathing your hamster; if needed, use species-appropriate dust baths with safe materials
Prevent overcrowding and housing conflicts; house hamsters by species and sex guidelines only
Provide appropriate housing for the species (syrian usually solitary; many dwarf types may require careful, species-specific pairing rules)
Ensure cage accessories are stable and not placed so they can cause falls or entrapment
Keep a consistent routine for feeding and light/dark cycle to reduce stress