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Can Guinea Pigs Eat Dog Food

For a very long time, guinea pigs have been a common pet. You could assume that guinea pig owners have learned everything necessary to maintain their fluffy creatures in good health throughout time. However, there are many queries regarding the food requirements of guinea pig parents and their pets.

If there are other pets in the house, you might be curious about if you can give them different foods, such as leftover dog food. Thus, this may lead to the question. Can guinea pigs eat dog food?

There is a quick answer to this, and no, you can’t feed your guinea pig dog food for many reasons. Guinea pigs are herbivores, so do guinea pigs eat meat products? No, you can’t feed a guinea pig meat.

guinea pig

In addition, even if they were eating meat or eating dog food, they can’t digest meat product as another animals’ digestive system can, and it can harm your guinea pig’s health.

In our guide, you can learn more about the answer to can guinea pigs eat dog food and why they shouldn’t. By the end, any guinea pig owner can learn what guinea pigs require as part of their guinea pig’s diet and why dog foods are not a part of it. (Read Can Guinea Pigs Eat Dog Food)

Can Guinea Pigs Eat Dog Foods?

It’s not a good idea to feed your guinea pig dog food, and here are reasons wet or dry dog food is among the worst things to feed your guinea pig.

Guinea Pigs Cannot Digest Meat

These animals are herbivores, unlike dogs and cats, who gnaw on and swallow bones. Therefore, it creates digestive issues when feeding this as part of your guinea pig’s diet.

If you wanted to feed your guinea pig dog food or meat, you’d need to cut it into tiny pieces. Since guinea pigs lack the enzymes necessary to digest meat, it is of little nutritional value to them.

In reality, dog food consumption is bad for guinea pig health because it might negatively affect the guinea pigs’ digestive systems.

Guinea Pigs Cannot Produce Vitamin C

Guinea pigs cannot produce Vitamin C, unlike dogs. Therefore, they require a diet of guinea pig food that includes this vitamin. Guinea pigs require vitamin C because a lack of it causes scurvy if Vitamin C isn’t eaten regularly.

Vitamin C is crucial for the development and hydration of tissues like joints and skin. Most dog meals lack Vitamin C since dogs naturally produce it. Dog food is given to guinea pigs, depriving them of vitamin C; thus, they lose their nutritional benefit and strong immune system to other illnesses.

Protein Leads To Digestive Problems

Guinea pigs are herbivores and risk developing kidney stones when consuming too much protein; thus, guinea pigs have a problem with the high protein content of many dog foods.

Kidney stones can cause your guinea pig to experience excruciating discomfort, pass bloody urine, or even lose the ability to urinate.

Some Animal Products Are Hard To Chew

While many dogs eat meat, some favor chicken or fish. Some pet parents feed their animals’ rawhide chews made from cattle skin. These products severely harm the teeth and gums.

As a result, while your dog can eat them, your guinea pig might not. In addition, several ingredients found in dog food may give guinea pigs diarrhea, and for the same reason, they offer little to your guinea pig to stay healthy.

Dog Food Contains Little Fiber

dog food

Herbivores are guinea pigs. As a result, they need a lot of fiber in their diets. They get much of this from Timothy Hay as part of a balanced diet. Constipation is avoided, and fiber in the diet assists in healthy bowel movements.

Considering this, feeding your guinea pig dog food won’t provide enough fiber and can influence the digestive system operation. When a diet consists of the right foods, it keeps your pet’s digestive tract functioning. Trying to replace hay in your guinea pig’s diet with another food means they lose the nutritional value of this food and also suffer from malnutrition.

Every organ is impacted by malnutrition, which has a knock-on effect, and soon your pet will have a more challenging time fending off illnesses. While you may find this when guinea pigs eat dog food or animal products, they can’t even survive if they are fed a diet of rabbit food. (Read Can Chickens Eat Broccoli Stems)

Dog Foods Can Lead To Obesity & Heart Disease

When given access to junk food, which is what dog food is to them, guinea pigs are vulnerable to obesity. But how does consuming a dog’s food lead to obesity in guinea pigs, and thus chances of heart diseases?

Overindulging in processed foods, such as when guinea pigs eat dry dog food and raw foods like meat and bacon, causes obesity in guinea pigs. These foods contain lots of saturated fats, which cause obesity in guinea pigs who are already overweight.

Diabetes mellitus can manifest in obese guinea pigs. When blood sugar levels increase unnaturally, this condition develops. Guinea pigs with diabetes frequently get infections because it compromises their immune systems. Bladder stones can develop in a diabetic guinea pig.

In addition, guinea pig teeth also face issues where dental problems can lead to nerve pain. A diabetic guinea pigs will find all ailments painful.

Diabetes guinea pigs must keep a healthy weight by eating properly to prevent these health problems. And cutting out dog food left from the menu is an excellent place to start with giving your guinea pig a healthy diet of leafy greens and hay.

Can Guinea Pigs Eat Dog Treats?

With all the above, it may have crossed your mind if feeding guinea pigs dog food is bad. Can dogs eat guinea pig food? It is possible for dogs to eat guinea pig pellets, yet you’ll find they prefer to eat dog food and would turn their nose up.

However, for your guinea pigs, dog treats may have some benefits for guinea pigs if eaten in certain circumstances. (Read Can Chickens Eat French Fries)

If you wish to offer your guinea pig dog treats, then consider the following:

  • Make sure that the treat comprises high-quality ingredients.
  • Avoid cheap brands since they contain fillers of grain products and preservatives. Grains are another hard-to-digest food when eaten by guinea pigs.
  • Also, look out for artificial flavors and colors. They can harm your guinea pig’s health.
  • Pick products free from corn syrup, wheat flour, soybean oil, hydrogenated oils, sugar, salt, and aspartame.
  • Be careful not to overfeed your guinea pig. Ensure snacks aren’t making the most percentage of your guinea pig’s meals.
  • Monitor how often they eat. Don’t let your pets gorge themself at every opportunity.
  • Instead, try giving them small portions throughout the day. This helps prevent overeating.
  • Always keep fresh water available for your guinea pig.
  • Never force-feed your guinea pig anything. Doing so can result in gastric torsion. Besides, it can even kill your guinea pig.
  • Always give your guinea pig a tiny amount of the treat and wait a couple of days to see any adverse reactions.
  • If your guinea pig is okay, you can occasionally offer them such treats. However, make sure you keep monitoring their behavior closely.
  • Any reactions and consult with your vet.
  • Try using different treats instead of just offering the same old ones repeatedly. For example, you could add fruits and vegetables to your pet’s regular diet.
  • While not harmful to guinea pigs, some dog treats have no nutritional value.
  • An example is dog biscuits. Therefore, it’s best to stick with the fruit snacks that contain vitamin C you provide your dog, like strawberries and bananas.

What To Feed Guinea Pigs


You are aware that giving your guinea pig dog food or other meat products can harm its health. What are the ideal foods to feed a guinea pig? Different types of food should be included in a guinea pig’s diet.


The most important part of a pig’s diet is a constant supply of hay. Timothy hay, grass hay, orchard grass are all suitable alternatives for hay. Legumes like alfalfa and clover are high in calcium, protein, and calories; thus, only pregnant or young guinea pigs should eat them.

Since Guinea pigs have continually developing teeth, they need a constant supply of hay to chew on. Without anything to chew on, guinea pig teeth can overgrow and become crooked, making eating difficult.

Leafy Green

Guinea pigs love vitamin C-rich leafy leaves. Unlike most lush lettuces, iceberg lettuce has no nutritional value for guinea pigs. Feeding Kale, rocket, marigold, rosemary, dill, and parsley are healthy leafy greens for pigs. Feed them 2–3 leaves daily! (Read Can Chickens Have Green Beans)

Fruit and Veggies

Guinea pigs need vitamin C, but they should only eat fruits occasionally. Fruits are heavy in sugar; feeding them to your guinea pig may induce diabetes or cataracts. A couple of times a week, feed your pig fruit. Apples (without seeds) and mango are ideal fruits for guinea pigs.

Guinea pigs enjoy cauliflower, broccoli, cabbage, and brussels sprouts. They should be fed to guinea pigs. Like fruits, feed them vegetables a few times a week. Although vegetables are high in vitamin C, they should not replace hay, which should make up 80% of your guinea pig’s diet.

Can Guinea Pigs Eat Dog Food