How Much Do Guinea Pigs Weigh: Prevention of Overweight and Obesity to Your Guinea Pigs

Adult guinea pigs typically weigh between 1 and 3 pounds. Guinea pig weight changes throughout the day as they eat, drink, or move around – so it’s essential to keep an eye on them! It’s also vital to regularly weigh your guinea pig to ensure it’s healthy and well-fed. If you notice that your guinea pig is overweight or sick, take it to the vet for an assessment and treatment as needed.

Ways to Tell if Your Guinea Pig Is Overweight

Overweight guinea pigs may have difficulty moving around or performing basic activities, such as climbing ladders or playing with toys. Additionally, they may be sluggish and have a reduced appetite. Health problems associated with obesity in guinea pigs include diabetes, heart disease, and joint issues.


You can weigh in your guinea pig to ensure they are healthy and active. You can also check their food intake – if they eat a lot of junk food, it’s probably time to feed them less. Their fur may be dull or greasy, and they may have difficulty moving around.

Guinea Pig-Size-O-Meter

There are a few key things to look for when selecting a guinea pig – make sure their fur is sleek, there are no patches of excess hair, and the Guinea Pig’s tummy feels soft.


It is important to vet your guinea pig’s weight and size to prevent obesity. For example, overweight guinea pigs might have big or bulky tails, unsightly lumps on their bodies, or protruding cheeks – all indicators of weight problems.

Regular grooming can help you detect any signs of obesity early on. In addition, checking the eyes and cheeks is also an excellent way to identify if your pet may be overweight.

Check for Symptoms of Obesity

If you notice that he is trending upward, it may be time to speak with his veterinarian about obesity prevention options. Look for signs such as a large waist, protruding eyes, and a fatty abdomen. If you see any of these symptoms, take your guinea pig to the vet for a check-up.

Potential Health Problems in Overweight Guinea Pigs

Being overweight can lead to various health problems, including high blood pressure and diabetes. If left untreated, heavy guinea pigs can even become obese guinea pigs. Guinea pigs can become overweight if they’re not given enough exercise. So ensure you provide them with plenty of opportunities to run and play and keep an eye on their weight to ensure their health stays healthy.


Pododermatitis is a skin infection that can affect guinea pigs. It’s usually caused by diet imbalance and lack of exercise, which makes the guinea pig overweight. This, in turn, leads to health problems such as inflammation and scarring of the skin. If you suspect your guinea pig may suffer from pododermatitis, you must contact your vet as soon as possible for treatment.

Urine Scald

There are a few reasons why guinea pigs might suffer from urine scald. Generally, it is caused by obesity or poor diet. However, there are other causes, too – for example, if the guinea pig has an infection in its bladder or urethra. Most times, urination problems can be cured with vet treatment.


Flystrike is a severe health problem that can lead to death by guinea pigs. It’s caused when the guinea pig ingests food or water that has not been adequately cleaned and is most commonly seen in Guinea pigs who live in dirty cages.

To prevent flystrike, change your guinea pig’s bedding and wash their cage frequently. If you see any signs of flystrike, take your guinea Pig to the vet as soon as possible for treatment.

Other Risks

Guinea pigs are susceptible to several health problems if overweight, including heart disease and diabetes. Obesity can also cause health problems such as respiratory problems, joint pain, and obesity-related cancers. If you’re concerned about your guinea pig’s weight, consult with a veterinarian ASAP.

They can help you determine the cause of the weight gain and provide healthy alternatives to buying fatty foods for your guinea pig. In the meantime, keep a close eye on your guinea pig’s weight and take steps to ensure they’re healthy and happy!

Preventing Obesity in Guinea Pigs

Guinea pigs are susceptible to obesity because they love junk food and high-fat foods. To prevent this, ensure you provide a balanced diet that includes fresh vegetables and fruits. This will help keep them healthy and slender!

Feed Your Guinea Pig the Right Food

Guinea pigs are herbivores, and their diet should consist primarily of hay, fresh vegetables, and fruit. However, they will also eat some processed food or sugary treats as a treat. So it’s essential to know what guinea pig food suits your pet’s age, weight, and activity level.

  • Water: These animals need enough water to keep them hydrated; give them about half a liter per day in addition to the hay they consume.
  • Hay: Like most rodents, guinea pigs love lots of fresh grass! Please make sure you offer plenty daily so he has enough fiber and doesn’t get overweight or unhealthy from overeating junk food.
  • Exercise: A healthy guinea pig needs plenty of activities – both physical (jumping) and mental (running around). Provide him with an enclosure large enough to run around without getting stuck or injuring himself on the bars/walls.

Less Food, More’ Joe Wheeks’

As guinea pigs naturally become obese, it’s essential to keep an eye on their weight and ensure they get the right amount of food. Unfortunately, too much food can lead to obesity, a health issue in guinea pigs and other pet animals.

Provide them with more “Joe Weeks” – these are small pellets that guinea pigs love to eat. This will help them stay healthy and active without having too much food overall. Ensure they have plenty of toys for entertainment, too – guinea pigs love playing!