top of page
Image by Lorin Both

Wheekly Wonders: Unlocking the Secrets of Guinea Pig Care

Care Basics

Welcome to "Wheekly Wonders: Unlocking the Secrets of Guinea Pig Care" by CoHop Homestead. In our guide, we unravel the multifaceted charm of guinea pigs. This incredible species can serve as delightful social pets and sustainable food sources. These resilient creatures, cherished for their sociability and warmth in our homes, can also play a role in eco-conscious homesteading, contributing to a balanced and diverse farm ecosystem.

While farming guinea pigs for food may initially seem unconventional to those who primarily know them as household pets, it's important to note that this practice has been a staple in Andean cultures for centuries. They are prized for their efficient growth and flavor, resembling a blend of duck and rabbit. While culturally unusual in some places, embracing this aspect of guinea pigs can create a new understanding of small-scale sustainable, and ethical farming practices that almost anyone can do. As part of our mission at CoHop Homestead, we aim to educate and inspire, offering insights into all facets of guinea pig care - from keeping them as cherished pets to responsibly incorporating them into a homesteading lifestyle.

This beginner-friendly guide provides comprehensive care practices for guinea pigs, common diseases they may encounter, and effective home solutions. Whether you're nurturing these critters for companionship or considering them a sustainable food source, we're here to guide you through the process, ensuring the health and happiness of your guinea pigs. Let's unlock the secrets of guinea pig care together!


Creating a comfortable, spacious, and clean environment is crucial for the well-being of your guinea pigs. Providing them with ample space allows for exercise and exploration. It helps reduce stress and promotes healthier social interactions among guinea pigs if you have more than one. 

As a rule of thumb, a single individual requires a minimum of 7.5 square feet of cage space. For each additional guinea pig, you should add another 3 square feet. So, for two guinea pigs, a cage of at least 10.5 square feet is recommended, and for three guinea pigs, a pen of at least 13.5 square feet would be ideal. 

Opt for a solid floor to prevent foot injuries when selecting a cage. Wire-bottomed cages, while sometimes easier to clean, can harm your guinea pigs' feet and should be avoided. 

Lining the cage with soft bedding will help keep your guinea pigs comfortable. Bedding options can include paper-based products or aspen shavings. Avoiding cedar and pine shavings is essential, as the oils and dust from these materials can cause respiratory problems. 

Keeping the cage clean is equally important for the health of your guinea pigs. Regular cleaning helps prevent the build-up of odor and bacteria, which can lead to health issues. Aim to spot-clean the cage daily by removing soiled bedding and fully clean the cage once a week by removing and replacing all bedding and washing the cage with a pet-friendly cleaner. 

Proper housing is the first step towards ensuring your guinea pigs a happy and healthy life. As they spend most of their time in their cage, it's worth investing time and effort into making it as comfortable and stimulating as possible.


The dietary needs of guinea pigs are unique and require careful consideration to ensure their health and longevity. An ideal and balanced diet for guinea pigs consists of three main components:

- Hay:

Hay is the cornerstone of a guinea pig's diet. It provides essential fiber that supports digestive health and helps keep teeth worn down, preventing dental issues. Timothy hay, orchard grass, or meadow hay are all excellent options. It should make up about 70-80% of your guinea pig's diet and always be available. If you're farming guinea pigs for food, a diet rich in quality hay can contribute to healthier, more robust animals.

- Pellets:

Pellets provide your guinea pig with a concentrated source of nutrients. High-quality, timothy hay-based pellets are recommended as they are specifically formulated for guinea pigs' nutritional needs. It's essential to avoid mixes with lots of colorful, sugary pieces which might be enticing but do not offer much nutritional value and can contribute to obesity. As a general guideline, an adult guinea pig requires about 1/8 cup of daily pellets.

- Fresh Veggies & Fruits:

Fresh produce provides a variety of vitamins and minerals, enhancing your guinea pig's overall health. A daily serving of fresh vegetables, particularly those high in Vitamin C like bell peppers, broccoli, and parsley, is essential because guinea pigs, unlike many other animals, cannot produce Vitamin C on their own. Due to its high sugar content, fruit should be given sparingly as a treat – a small slice of apple or a couple of blueberries would suffice. 

Introducing new foods gradually and observing your guinea pigs for any signs of digestive upset is important. Not all fruits and vegetables are safe for guinea pigs, so you must check the safety of any new food you plan to introduce. 

Finally, fresh water should always be available for your guinea pigs. A drip-feed water bottle is recommended over a bowl, as it helps keep the water clean and free from contamination. Check the bottle daily to ensure it's working correctly and the water is fresh. 

A balanced, varied diet will help ensure your guinea pigs (beloved pets or part of your sustainable farming efforts) stay healthy and thrive.

Exercise and Socialization

Guinea pigs are physically active creatures and social animals that thrive on companionship. Therefore, taking care of their socialization and exercise needs is integral to guinea pig care.

- Socialization:

Guinea pigs are herd animals in the wild and naturally seek companionship. Consider keeping at least two guinea pigs so they can socialize and keep each other company. Having a companion can significantly enhance a guinea pig's quality of life, reducing stress and promoting happier behavior. However, ensure that the guinea pigs are of the same sex or have been neutered to avoid unexpected offspring. If you are farming, the ratio of males to females in a guinea pig colony is a crucial factor that can influence social dynamics and breeding success. A good starting ratio for a colony is 1 male to every 10 females. This ensures that each male has access to a mate without causing excessive competition, which can lead to fighting and injury. Also, remember that each additional guinea pig will need their space, so adjust the size of their housing accordingly.


Guinea pigs are active and curious creatures, so they need ample opportunities to move around and explore. Ensure they exercise daily outside their cage in a safe, enclosed space. Such a space could be a guinea pig playpen or a guinea pig-proofed room in your home. When outside of their cage, you should provide toys and activities to stimulate their minds, like tunnels to explore or chew toys to play with. Remember to supervise their out-of-cage time to prevent accidents and ensure their safety. 

An enriching environment with plenty of social interaction and exercise opportunities can help your guinea pigs lead a healthy and fulfilling life. Whether they're members of your family or part of your homesteading endeavors, their well-being should always be a priority.

-4: Handling
Guinea pigs should be handled gently and often to help them become comfortable with human interaction. Support their entire body when you pick them up, especially their hind end, as their backs are quite fragile.


Guinea pigs can suffer from a variety of health issues. Always consult a vet if you are worried about your guinea pig's health. Here are some common problems:

Respiratory Infections:

Symptoms include difficulty breathing, discharge from the eyes or nose, and loss of appetite. Drafts, poor bedding, or bacterial infections can cause these. If you suspect a respiratory infection, seek veterinary attention immediately.


Guinea pigs can't produce their Vitamin C and can develop scurvy if they don't get enough in their diet. Symptoms include lethargy, loss of appetite, and swollen, painful joints. These symptoms can be prevented by providing a diet rich in

Vitamin C.

Dental Problems:

Overgrown teeth can cause difficulty eating. Regularly feeding hay can help keep their teeth worn down, but consult a vet if your guinea pig shows signs of not eating or drooling. Guinea pigs can suffer from dental malocclusion, where the upper and lower teeth don't align, causing difficulty eating and drinking. This can be due to an unbalanced diet, genetics, or trauma. Regular checkups with a vet are necessary to monitor your pet's oral health. 


Bumblefoot, or pododermatitis, is a common condition in guinea pigs that primarily affects their feet. A bacterial infection causes it, usually Staphylococcus, often resulting from poor living conditions, such as unsanitary bedding or hard, wire-bottomed cages, as well as obesity and injury. 

In the early stages, you may be able to manage Bumblefoot at home. However, severe cases will require a vet's attention. Here's how you can treat the early stages of bumblefoot at home:

1. Clean the Affected Area:

First, gently clean the foot with a mild antiseptic solution (like diluted chlorhexidine) or warm saline water. Remove any bedding or debris that might be stuck to the foot. Be very gentle to avoid causing any additional pain or injury.

2. Apply an Antibacterial Cream:

After cleaning, apply an over-the-counter antibiotic ointment. This will help to fight the bacteria causing the infection.

3. Bandaging:

After applying the ointment, loosely wrap the foot with a clean bandage to protect it. Ensure the bandage is not too tight, which can cut off circulation.

4. Change Living Conditions:

Provide a clean, soft surface for your guinea pig to walk on. Wire-bottomed cages should be avoided. Regularly change their bedding to ensure it stays clean and dry.

5. Weight Management:

If your guinea pig is overweight, it can put additional pressure on its feet, leading to bumblefoot. Ensure your guinea pig is getting plenty of exercise and is on a healthy diet to help manage their weight.

6. Regular Check-ups:

Keep an eye on the condition of your guinea pig's feet. If you notice any worsening condition or your guinea pig appears in pain, contact a vet immediately.

Remember, bumblefoot can become severe if left untreated, leading to systemic infection. It's always best to consult a vet if you suspect your guinea pig may have bumblefoot. These home treatments are only for early-stage bumblefoot and should not replace professional medical advice and treatment. 

If you're farming guinea pigs, keep a close eye on the health of their feet. Regularly check for any signs of bumblefoot and take immediate action to treat it. Maintaining clean and comfortable living conditions for your guinea pigs is the best way to prevent bumblefoot.

Mites and Lice:

Mites and lice are common external parasites that can infest guinea pigs, causing discomfort and various health problems. Mites can cause extreme itchiness and hair loss, and lice can lead to poor coat condition and anemia in severe cases. 

If you suspect your guinea pig has mites or lice, it's best to consult a vet for an accurate diagnosis and treatment plan. However, there are a few things you can do at home to help manage the issue:

1. Ivermectin:

This medication can be used to treat mites and lice in guinea pigs. It's available over the counter in some places and can be given orally, topically, or by injection. Consult with your vet for the correct dosage and administration method.

2. Topical Treatments:

Spray and shampoos are available that can help treat mites and lice. Always make sure any product you use is safe for guinea pigs.

3. Cleaning and Disinfection:

Regularly clean and disinfect your guinea pig's cage and any shared spaces. This can help to reduce the number of mites or lice and prevent re-infestation.

4. Regular Grooming:

Regular brushing and grooming can help to remove lice and mites and keep your guinea pig's fur in good condition. This can also be a good opportunity to check for signs of infestation, such as dandruff, hair loss, or redness.

5. Isolation:

If you have multiple guinea pigs and one is infested, isolate the affected guinea pig to prevent the mites or lice from spreading.

Remember, while these home treatments can help manage mites and lice, they're not a substitute for professional veterinary care. If your guinea pig is showing severe symptoms such as significant hair loss, extreme itching, or changes in behavior, you should consult a vet immediately.

For those farming guinea pigs, it's crucial to maintain a clean environment and regularly check your guinea pigs for signs of external parasites. Regular preventative treatment with safe anti-parasitic medications can also be a good idea to keep your guinea pig population healthy.

Urinary Stones:

Caused by high calcium intake or genetic predisposition. Symptoms can include changes in urination habits or blood in the urine. If you suspect urinary stones, consult a veterinarian. Limiting alfalfa hay, which is high in calcium, can help prevent this issue.

Gut Issues (Enterotoxemia): 

This is caused by bacterial growth in the gut, often due to stress, a sudden change in diet, or overuse of antibiotics. Symptoms can include diarrhea, loss of appetite, and lethargy.

For gut issues such as Enterotoxemia in guinea pigs, here are some steps you can take at home:

1. Immediate Diet Changes: 

Revert any recent changes in diet immediately. The diet should consist mostly of hay, which is gentle on a guinea pig's digestive system. Fresh, leafy vegetables can also be included, but fruits should be avoided as they can exacerbate diarrhea.

2. Hydration:

Diarrhea can lead to dehydration quickly. Ensure your guinea pig is drinking enough water. If they're not drinking voluntarily, try using a small dropper or syringe (without a needle) to give them water. 

3. Probiotics:

Certain probiotics are safe for guinea pigs and can help restore healthy gut flora. They should be used under the guidance of a vet.

4. Gradual Diet Changes: 

Once symptoms improve, slowly reintroduce other foods into the diet. Start with small quantities and monitor for any changes in symptoms. 

5. Stress Reduction:

Minimize stress for your guinea pig, as it can worsen gut issues. Keep their environment calm, quiet, and comfortable.

6. Monitor Weight and Behavior: 

Keep a close eye on your guinea pig's weight and behavior. If your pet continues losing weight or doesn't return to normal behavior, consult a vet immediately.


Ringworm is a common fungal infection in guinea pigs, also known as dermatophytosis, affecting skin, fur, and nails. It typically presents as circular areas of hair loss, with skin that may be red, scaly, or inflamed.

Here are some steps to treat ringworm at home, but remember, a vet should always confirm the diagnosis and guide the treatment plan.

1. Topical Antifungal Treatments:

Over-the-counter creams, ointments, or shampoos containing miconazole or clotrimazole can effectively treat ringworm. These should be applied as directed on the package, generally once or twice daily. Always ensure the product is safe for use in guinea pigs.

2. Oral Antifungal Medication:

Sometimes, a vet may prescribe an oral antifungal medication, such as griseofulvin or itraconazole. These medications are typically more potent and can be more effective for severe or stubborn cases of ringworm.

3. Cleaning and Disinfection: 

Ringworm is highly contagious and can survive in the environment long. Regularly clean and disinfect your guinea pig's cage and any shared spaces. Any bedding or toys that can't be thoroughly cleaned should be replaced.

4. Isolation:

If you have multiple guinea pigs and one is infected, isolate the affected guinea pig to prevent the ringworm from spreading.

5. Hand Hygiene:

Ringworm can be transmitted to humans, so always wash your hands thoroughly after handling an infected guinea pig or anything in its environment.

Remember, ringworm can be stubborn, and treatment may need to be continued for several weeks to fully resolve the infection. If your guinea pig's condition worsens or doesn't improve after a few weeks of treatment, consult a vet.

For those farming guinea pigs, ringworm can spread rapidly through a population, so prompt treatment and good hygiene practices are crucial to prevent an outbreak. Regular health checks can help you spot any signs of ringworm early, and any affected guinea pigs should be separated from the rest of the group until they have fully recovered.

Please note that while some issues can be handled at home, others will require professional veterinary attention. You should always consult a vet if you're uncertain or your guinea pig's condition worsens.

As for home solutions, various supplements can support guinea pig health. For urinary health, herbal formulas can help kidney, bladder, and urinary tract health. There are also oral supplements and sprays for mite infections and skin irritation. There are mouth drops for dental issues to promote oral health and turmeric for pain and inflammation. There are vet-formulated blends for gut issues to promote healthy intestinal flora and overall gut support.

Remember that these natural supplements are not a replacement for professional veterinary care but can be used with prescribed treatments. 

Regularly monitoring their behavior and physical condition is crucial to keeping your guinea pig healthy. Changes in appetite, excessive licking, antisocial behavior, lethargy, lack of interest in surroundings, and weight loss could indicate a problem and should prompt a vet visit.

Breeding Guinea Pigs

If you're breeding guinea pigs, have a plan for the pups. Ensure you have the space and resources to care for them if you need time finding homes. If you plan to use the offspring for food, ensure you adhere to ethical and humane standards of animal care throughout their lives. Only breed guinea pigs after considering the offspring's long-term well-being, whether they're intended as pets or for food. Respecting their needs and ensuring a high quality of life is essential.

Selecting Guinea Pigs for Breeding:

Choose not closely related guinea pigs to maintain a healthy genetic line. Pay attention to their breed, age, and health status. Female guinea pigs, or sows, should ideally be between 4 months and 2 years old. Breeding them for the first time after 2 years old can pose severe health risks due to pelvic stiffening. Male guinea pigs, or boars, should be at least 3 months old. 

Prioritize guinea pigs with calm temperaments and no health issues. Knowing the lineage of your guinea pigs will help to avoid hereditary diseases. You can focus on other desirable traits, such as looks or size, after establishing good health and temperaments.

Pre-Pregnancy Preparation:

Before mating, the sow and the boar should be healthy. It might be beneficial to arrange a health check with a vet. Ensure they're fed a balanced diet with sufficient Vitamin C, as it's crucial for overall health. 

Mating Process:

When you're ready for breeding, place both guinea pigs in a neutral space to avoid territorial disputes if you only plan to breed a pair. However, if you plan to use the offspring for food, consider raising them together in a colony. This method allows for natural social interaction and mating. Still, you must ensure the enclosure is large enough to prevent overcrowding and stress. Be patient, as the mating process might take time. The boar will typically pursue the sow, who will either accept or reject his advances.


A guinea pig's pregnancy lasts 59-72 days, which is quite long for a small animal. The pregnant sow will require additional nutrition and an extra-large cage to accommodate her growing size comfortably. 

Regular vet checkups are essential to monitor the pregnancy's progress and detect any complications early. Signs of a healthy pregnancy include weight gain and increased appetite.

Birthing Process:

Guinea pigs give birth to relatively mature pups compared to other rodents. They are born with fur, teeth, claws, and open eyes. They can consume solid food shortly after birth but will continue to nurse for the first few weeks. 

The birthing process typically lasts from 30 minutes to several hours. Contact a vet immediately if it extends beyond this or if the sow seems distressed.

Post-Birth Care:

Monitor the sow and pups closely post-birth. The sow will need plenty of food and water to recover and to nurse her pups. The pups should be active and nursing soon after birth. 

Weaning and Sexing the Pups:

Pups can be weaned around three weeks of age. At this point, it's essential to determine their sex to prevent accidental pregnancies, as guinea pigs can reach sexual maturity as early as 4 weeks old. Males should be separated from females after weaning to avoid unintended breeding. 


Remember, breeding any animal is a considerable responsibility and should only be done with careful planning and preparation. Always prioritize the health and welfare of the animals involved. This guide is not exhaustive and covers only some potential complexities or risks of breeding guinea pigs. Always consult with a professional before deciding to breed your guinea pigs.

Guinea Pigs for Meat

Content Warning: The following section contains detailed descriptions and steps for processing animals for meat. We understand that this topic may not be comfortable for all readers. If you'd rather not read about these procedures, we recommend you skip this section. Your understanding of animal care and well-being can still be complete without this information. Please proceed according to your comfort level.



Embracing the practice of raising guinea pigs for meat might not be the norm everywhere. Still, it's a longstanding tradition in parts of South America. These small creatures offer more than just cultural diversity on the plate. They provide a lean and nutritious source of protein that aligns with sustainability goals and can serve as an economically viable farming choice.

Regarding nutrition, guinea pig meat stands toe-to-toe with beef or chicken, offering approximately 21 grams of protein per 100 grams. It also provides a rich profile of essential amino acids and a healthy dose of vitamin B12, crucial to the nervous system.

When considering sustainability, guinea pigs make for an excellent choice. Their modest demands for space and feed and their fast maturation and short reproductive cycles make them less taxing on the environment compared to larger livestock such as cows or pigs.

Converting guinea pigs to meat should be handled with respect and care, abiding by all local regulations regarding animal welfare. It starts with humane euthanasia using cervical dislocation—a quick, painless process. The next step involves bleeding out the animal by making a small cut in the carotid artery in the neck.

You can choose to leave the skin on or remove it, depending on your preference. If you leave the skin on, the fur can be removed by immersing the carcass in hot water, which loosens the hair, and then plucking it off. This process may need to be repeated for thorough fur removal.

Alternatively, if you choose to remove the skin, you can do so by incision down the middle of the body and carefully peeling it off, much like removing a jacket.

Next in the process is evisceration, or removing the internal organs. This is done with care to ensure none of the organs are ruptured, which could contaminate the meat. Post evisceration, the carcass is cleaned with water and promptly cooled by immersion in ice water to inhibit bacterial growth.

Finally, the carcass is butchered to your liking, typically involving removing the head, feet and splitting the carcass down the middle. Now, the meat is ready for cooking. Depending on your taste, it can be roasted, stewed, grilled, or used in a stir-fry.



In conclusion, embracing the farming and consumption of guinea pigs for meat is a proposition that warrants serious consideration. It is undeniable that such a notion may be met with resistance, particularly in cultures where guinea pigs are cherished primarily as pets. However, it is important to pay attention to the eco-friendly and self-sufficient benefits they can provide families.

Ultimately, as our world grapples with environmental challenges and the need for sustainable practices become increasingly critical, novel solutions such as guinea pig farming should be explored. We can create a more sustainable and diverse global food system by broadening our culinary and agricultural horizons. It's about challenging our norms, adapting, and evolving. The humble guinea pig, seen in this light, could be a small part of a much larger solution.

bottom of page