Hamsters are charming, small, and playful pets. However, taking care of their diet requires attention. To properly care for your hamster, you must ensure they are fed correctly, which can be a bit complicated. A balanced diet with a variety of nutrients is essential, but avoid frequent changes in their food to maintain their well-being.
Steps
Purchase the right type of food

Buy mixed commercial hamster food from a pet store. This is the primary food for hamsters, and it typically includes pellets or seed mixes. These foods are designed to meet the diverse nutritional needs of hamsters.
- Since hamsters have a hard time adjusting to diet changes, it's important to buy the same food they have been eating at the pet store. After a few weeks, you can slowly transition to another type if desired.
- If you are feeding your hamster a seed mix, ensure they are not only eating sunflower seeds. While hamsters enjoy sunflower seeds, they do not provide the complete nutrition your hamster requires.

Add fresh food to your hamster's diet. Feed your hamster a small portion of fruits, vegetables, or protein daily or every other day. A serving is equivalent to two raisins. Be sure to remove any leftover food, as it can spoil and contaminate the hamster's cage.
- Suitable vegetables for hamsters include: beetroot, carrots, kale, spinach, parsley, pumpkin, lettuce, cauliflower, broccoli, peas, and asparagus.
- Safe fruits for hamsters include: raisins, seedless apples, strawberries, pears, plums, and peaches. Avoid feeding them fruit seeds, as they can be toxic to hamsters.
- Once a week, you can add protein to their diet by giving them small pieces of boiled egg.
- Remove any uneaten fresh food from the cage after a few hours to prevent spoilage.

Give your hamster a hard treat. You should offer a hard treat to your hamster once a week. These treats help keep their teeth in good condition and also serve as an additional source of nutrition or entertainment.
- Pet stores sell hanging treats that you can attach to the top of the hamster’s cage. This will encourage the hamster to work for the treat, turning it into a fun activity.
- Salt or mineral blocks made specifically for hamsters can also provide essential nutrients and assist with teeth grinding.

Know what foods to avoid. You should never feed your hamster beans, citrus fruits, onions, potatoes, rhubarb, or tomato leaves. Additionally, snacks like chocolate, alcohol, and candy are harmful to hamsters.

Purchase a water bottle. Hamsters are notorious for knocking over their water bowls, which can lead to hygiene issues. You can buy a water bottle that hangs on the side of the hamster’s cage at a pet store. Be sure to refill it with clean water regularly.
- Clean the water bottle at least once a week.
Feeding your hamster

Feed your hamster once a day, either in the morning or evening. Experts have differing opinions on whether it's better to feed hamsters in the morning or evening. Regardless, it is important to feed them consistently. Choose a time and stick to it.
- Some experts recommend feeding hamsters in the evening since they are nocturnal and stay awake throughout the night. However, others believe they wake up and eat throughout the day. The optimal feeding time is still unclear.

Buy a small ceramic food bowl. Hamsters can scratch plastic bowls, which creates a breeding ground for bacteria in those scratches. A small bowl is better than a large one as it will take up less space in the cage.
- Place the food bowl opposite the area where your hamster typically uses the bathroom. Hamsters tend to have a specific corner for this, so make sure the bowl is positioned as far from that spot as possible.
- Wash the bowl with soapy water during your weekly cage cleaning.

Feed your hamster about one tablespoon of pellets each day. Add additional treats, as mentioned above. It's easy to overfeed your hamster if you see the food bowl empty, but hamsters are known to stash food away, so they might still have food hidden somewhere else in the cage.

Feed your hamster treats by hand. This can be a great way to bond and establish a positive relationship with your hamster. While feeding them with one hand, use the other hand to gently pet or hold them. Gradually interact more over time.

Monitor your hamster's weight. Hamsters have loose skin, so it can be difficult to tell if they are overweight. A Syrian hamster typically weighs about 0.5kg for every 3cm of length. If your hamster seems sluggish and lethargic, it might be time to adjust their diet.
Advice
- Avoid overfeeding your hamster—this can lead to obesity or health issues like diabetes.
- Clean your hamster's cage once a week to prevent mold from growing on stored (and forgotten) food inside their cage.
- Make sure to provide fresh food and water daily to keep your hamster happy and healthy.
