Can Guinea Pigs Throw Up: Food Poisoning in Pet Cavies

No, guinea pigs cannot vomit or gag. Sometimes it may seem like they are throwing up; however, it is more nausea than gagging, which is caused by foreign substances.

Prevention is always better than treating something that could potentially be harmful. For example, if you see any signs that your guinea pig is sick, take it to the vet as soon as possible. In the meantime, keep your pet’s food and water clean, and watch for any changes in behavior.

‘Throwing Up’ in Guinea Pigs

Most Common Reasons

Guinea pigs seem to throw up for various reasons, and diagnosing the cause is vital to prevent further episodes.

Some of the most common causes of throwing up include food poisoning, intestinal blockages, and parasites. Treatment will vary depending on the specific reason but often includes medication and surgical intervention. Keeping a record of your guinea pig’s symptoms can help you identify potential problems early on so they don’t worsen.

What Comes Out of Their Mouth

Guinea pigs can’t throw up, but eating food containing toxins can lead to sickness and excreting furballs, dirt, bits of wood, and a pasty substance at the back of their mouth.

Whatever is causing the vomiting in guinea pigs must be identified and prevented from happening again! In the meantime, if you’re still unsure what’s going on with your guinea pig, take her to the vet for a check-up.

How to Prevent Poisoning in Guinea Pigs

As guinea pigs are rodents, they are naturally inclined to chew on things that can cause them harm. This includes leaves and plants, which can lead to poisoning.

If you notice any of the following signs in your guinea pig, it’s time to bring him in for a check-up: vomiting blood, diarrhea or sores in his mouth, seizures (general confusion), or a dry mouth.

If your guinea pig seems to be vomiting and has a dry mouth, he may be poisoned and requires immediate veterinary attention. Always keep poison prevention products close by when caring for your pet guinea pig, just in case!

What to Do if They Consume Something Unhealthy or Toxic

Like all animals, guinea pigs can also be susceptible to toxins and unhealthful foods. If you notice your guinea pig vomiting or suffering from diarrhea, it’s crucial to take action as soon as possible.

If vomiting or diarrhea persists, call a veterinarian immediately! Guinea pigs can be susceptible to toxins and unhealthful foods, so ensure they’re safe. For example, keep an eye on the food and water dishes to look for any signs of toxicity. Additionally, ensure the guinea pigs have access to fresh water and hay.

Guinea Pig Poisoning Signs to Watch Out for

Guinea pigs are wonderful pets, but they’re also known to throw up occasionally. So here are some signs to watch out for that indicate your guinea pig is sick or in pain.


If you find that your guinea pig is lethargic, has stopped eating or drinking, and has a weak pulse – it’s best to take her to the vet for a check-up straightaway.

Guinea pigs may become lethargic for many reasons, such as being ill or experiencing stress. If you notice any of these signs in your guinea pig, you must check it out immediately!

Lack of Appetite

If you have a guinea pig that is not eating or has lost appetite, there are some things you can do to help them. For example, treatment for guinea pigs throwing up will depend on the cause – antibiotics or feeding with a bland diet might be necessary.

They may also become lethargic and inactive. Guinea pigs may start to lose their appetite and refuse food. You should call your vet immediately if you notice any of these signs.

Excessive Thirst

If you’re noticing your guinea pigs drinking much more water than usual, it’s time to take them to the vet. Guinea pigs can get dehydrated quickly and feel nauseous if they don’t have enough fluids.

Other common signs that your guinea pigs are thirsty include sunken eyes, lethargy, and an unwillingness to eat or drink. If these signs are present, it is time to visit the vet!

Dull Coat

The dull coat is a common ailment in guinea pigs and can be caused by various factors. Check their food and water bowls for any signs of sickness, and take them to the vet if you notice anything suspicious.

Once you know what’s wrong, take steps to fix it – this might include changing their diet or giving them medication. If your guinea pigs seem to be vomiting excessively, they likely have a dull coat – get them checked out ASAP!

Rapid Breathing

If you notice any changes in your guinea pig’s health, it is essential to act fast. These could include trouble eating or drinking, rapid breathing, and a greenish color to their mouth. If this is the case, take your guinea pig to the vet as soon as possible for an examination and treatment.

In addition, if your guinea pig is throwing up a lot or has difficulty breathing rapidly, he might suffer from respiratory distress syndrome (RDS). This can be life-threatening, so take him to the veterinarian immediately!

Foods That Are Toxic to Guinea Pigs


If you’re thinking of giving your guinea pig some meat, there are a few things you need to know first. Not only is it not very nutritious for them, but it can also cause stomach upsets and even death. Guinea pigs are herbivores, and as such, they cannot digest meat very well!

Instead of feeding your guinea pig meat, try out some of the many health-friendly options available that will still be nutritiously balanced for them. Try introducing new foods slowly so there’s no chance of an upset tummy!

Dairy Products

Dairy products are one of the most toxic foods for guinea pigs and, as such, can cause significant health issues if ingested in large quantities. Other foods that guinea pigs should avoid include grapes, raisins, and other dried fruits.

If you notice any behavioral changes or health problems in your guinea pig, it is essential to take them straight to the vet.

Gassy Vegetables

If you’re seeing signs that your guinea pig is suffering from gas, it’s time to take her to the vet. Guinea pigs are highly susceptible to this issue and can quickly become ill if left untreated.

One way to reduce the risk of guinea pigs getting sick from gas is by feeding them plenty of fresh vegetables and fruit at each mealtime. Be sure not to provide them with veggies or fruits containing gas, including brussels sprouts and cabbage.

Other Foods Guinea Pigs Should Not Eat

As guinea pigs become more popular as pets, they must remember the foods they should not eat. For example, guinea pigs should not eat grapes, raisins, currants, apricots, figs, avocados, and citrus fruits. These items can cause intestinal blockages in guinea pigs that can be fatal.

Other foods to avoid include seeds (especially sunflower and sesame), amphibians (i.e., newts and salamanders), and raw nuts or seeds.