Hamsters and other gerbils don’t need much variety in their diet. Instead, they like to follow a simple meal layout made up of high-quality commercial pet food mixes. These mealss meet all their nutritional needs.
Even if they have everything they need in store-bought food, they are your pet, and you probably want to spoil them. Although treats should never make up more than 10% of any pet’s diet, a special treat every couple of days can be fun.
The twist is to make sure that it is healthy for them instead of hurting them or encouraging them to gain weight. Instead of trying to remember all the different foods that they can eat, refer to this list.
Why the emphasis on only bitter almonds? Because sweet almonds are perfectly fine for a hamster. Bitter almonds have trace amounts of cyanide, a deadly poison. If we were to take in the treat, it wouldn’t do anything harmful to us. However, our tiny friends can’t handle even the smallest amount, and the almond could poison them.
Keep in mind that even if you buy a pack of sweet almonds from a store, it doesn’t methen that you are entirely out of the woods. The U.S. Department of Agriculture allows every bag of nice almonds to have 1% bitter almonds. Even that 1% means taking the risk of killing a hamster.
Almonds should be considered an occasional treat, anyway, because they are high in fat. However, this usually isn’t the last step.
Think along the lines of the nutritional value of potato chips when you consider whether you should feed your hamster potatoes. Avoid products like:
- Cream cheese
- Cottage cheese
- Sour cream
Keeping your hamster as healthy and happy for all of their life is a top priority for any hamster owner.
Potatoes are filled with starches and cause your hamster to chunk up quickly. They don’t need “fillers” within their meals.
Since hamsters are omnivores, many people think that any plant should be fine for them to eat. While this is true for several plant varieties, making this assumption can be harmful.
Celery is one of those plants that hamsters should not eat. They are not toxic to a hamster but instead, present a choking hazard because of their string texture. If you want to feed them celery, cut them into tiny pieces to make them smaller. Cutting them makes it so those strings are short enough to be safe.
Any plant in the onion family tends to be toxic for small mammals like hamsters, rabbits, and guinea pigs. These plants include things like:
Not feeding them plants in this family means not feeding them the plant’s bulbous, vegetable part, as well as the leaves.
Spicy and seasoned foods
Think of the kinds of things that hamsters would find to eat in the wild. They are not going to have a five-course meal filled with different flavors, nor do they want it. Anything spicy or too flavorful can end up irritating your hamster’s GI tract. Avoid this by not feeding them table scraps. Even simple flavorings like salt and pepper can make food harder to digest.
Most beans are a good idea to avoid when feeding a special treat to your hamster. They give them gas and tend to lead to bloating because they are hard for them to digest. However, kidney beans are dangerous because they are usually toxic when uncooked. Even cooked, they present issues to hamsters, who shouldn't eat anything that has been processed or cooked.
Light green leafy veggies
Light green leaves present digestive issues for hamsters. They don’t have much nutritional value. Instead, they cause diarrhea. Instead, choose greens that are darker in colors, such as dandelion leaves, romaine lettuce, kale, and carrot tops.
Just like the rest of us, hamsters love a tasty, sugary treat. If they have the choice between a food loaded with sugars and one that is healthier, they will always choose the sugar. Limit their options and only give them fruit treats once or twice a week.
Never give your hamster chocolate or any other candy. These synthetic sugars are hard on them, and their little bodies are not made to process them well.
Tomato leaves and stems
Although tomatoes can be a treat that is okay for hamsters to consume, they should be a rare treat. The leaves and the stems cannot be included, even though they are dark green. They are toxic to a hamster, and too much of them can end up killing them.
Plants treated with pesticides
Any plant that you choose to feed your hamster should be checked to verify if it is right for them. Feeding hamsters foods with high-fat content causes them to gain harmful quantities of weight. Ensure that you wash it off after picking it up, even if it is fresh.
Any plants treated with chemicals of any kind can present significant health issues for a hamster. The reason for that is their small size. Greens like rhubarb leaves have high amounts of this substance.
Seeds might seem like the perfect, bite-sized snack for a hamster. However, they're still not small enough to be safe and can present a choking hazard. Even if a seed is the right size for them to swallow and digest, many are high in fat. Anything with higher-fat content should be avoided to keep them at a balanced weight.
Beyond the high-fat content and choking hazard, many fruit seeds contain trace amounts of a lethal poison called cyanide. Although we can eat them, usually accidentally, these seeds often have enough to kill a hamster. These include apple, cherry, and pear seeds, among others.
Hamsters are omnivores. This means that they should only eat plants. What’s more, their digestive systems do not contain the appropriate enzymes to break down the proteins found in meats. Any amount of meat will be arduous to digest and will end up creating severe health conditions.
Other animal food
Since it is good to never feed hamsters meat, you should recognize that they should never eat other animals’ kibble either. For a balanced diet, an omnivore needs a certain amount of protein. This protein is mixed into the kibble and can cause issues for a hamster. Other animal foods to avoid include those for cats, dogs, or ferrets, to name a few.
Hamsters regulate their heart rates just fine by themselves. Their centers already beat very quickly, at 10-15 beats per second. Any quantity of caffeine ends up making their heart rate skyrocket further and can cause a cardiac arrest or other cardiovascular issues.
Plants high in oxalic acid
Some plants are high in oxalic acid, and any acidic food should be avoided for a hamster. Even if the chemical amount has been approved for human consumption, trace amounts could be damaging for a hamster. To help you identify what kinds of plants these include, a good rule of thumb is anything that has naturally colored leaves with red or yellow veins with higher oxalic acid levels. Some of these include:
- Swiss chard
- Bok choy
Other than their mother’s milk, there is no reason that a guinea pig would find a dairy product lying out in the wild. Their capacity to digest dairy products is on par with that of digesting meats. They do not have the enzymes to break it down successfully, and thus their GI tract becomes blocked. Many serious will besues can develop from this. Although they taste great, they don’t give hamsters anything of substance in their bodies. Knowing what they should and should not eat is a big step in the right direction to protecting them. There are so many treats that supplement a hamster’s diet with vital nutrients. Feed them these in moderation to bond with your furry friend and spoil them a bit.