What is a Degu Animal?
The degu animal is a small, social rodent native to Chile, known for its intelligent behaviour and unique social structures. Often kept as pets, they require specific care to thrive. These fascinating creatures are active during the day, unlike many nocturnal rodents, making them engaging companions.
- Degus are social, diurnal rodents from Chile.
- They are highly intelligent and trainable.
- They have specific dietary and housing needs.
- Degus are best kept in same-sex pairs or groups.
Often mistaken for a mix between a gerbil and a very small chinchilla, degus (Octodon degus) belong to their own unique family. Their name comes from the Mapuche indigenous language. They are characterised by their stout bodies, short legs, large ears, and a distinctive long tail often tipped with a tuft of fur. Unlike some other rodents, degus have been observed to have a form of colour vision, and their complex communication involves a wide range of vocalisations and body language.
Distinguishing Features and Origins
Originating from the arid and semi-arid regions of central Chile, degus have adapted to life in burrows, which they either dig themselves or take over from other animals. This burrowing instinct remains strong even in captivity, influencing their housing requirements. Their physical traits include strong incisors that grow continuously, requiring constant gnawing to keep them at a healthy length. Their fur is typically a brownish-agouti colour, providing camouflage in their natural habitat.
Why Choose a Degu as a Pet?
Degus offer a unique pet-owning experience for those willing to provide the correct environment and care. Their diurnal nature means they are awake and active when you are, allowing for more interaction. They are naturally curious and can be tamed to enjoy handling, learn tricks, and even respond to their names. Their social needs mean they often bond strongly with their human families, particularly when housed in appropriate groups. If you're seeking an intelligent, engaging, and interactive pet that stands apart from more common rodents, a degu might be an excellent fit.
Understanding Degu Behaviour and Social Needs
Degus are incredibly social animals and their well-being is intrinsically linked to companionship. Keeping a single degu is generally discouraged by experienced owners and welfare organisations, as it can lead to stress, behavioural issues, and a reduced lifespan. They thrive in same-sex pairs or small groups, where they can engage in natural social behaviours such as grooming, playing, and communicating.
The Importance of Companionship
In the wild, degus live in large communal colonies, often with complex social hierarchies. In a domestic setting, this translates to a need for compatible tank-mates. Introducing new degus should be done cautiously and gradually to ensure they form a stable bond. Observing their interactions for signs of aggression, such as chasing, nipping, or fighting, is crucial during introductions and ongoing cohabitation. A happy degu group will often be seen grooming each other, foraging together, and sleeping in a pile.
Introduce new degus slowly by swapping scents using bedding, then supervised short meetings in neutral territory before permanent integration.
Degu Communication and Intelligence
Degus are far more intelligent than many people realise. They can learn to navigate mazes, recognise their owners, and even be trained to perform simple tricks using positive reinforcement, much like a hamster or gerbil might. Their communication is rich, encompassing a range of chirps, squeaks, barks, and whistles, each with a different meaning. They also use scent marking and body language, such as thumping their hind legs when alarmed, to convey messages.
This intelligence means they require mental stimulation to prevent boredom and frustration. Providing a varied environment with opportunities for exploration, chewing, and problem-solving is vital. A degu that is bored can become destructive or exhibit repetitive, stress-induced behaviours. Their ability to learn and interact makes them a rewarding pet for those who invest time in understanding their unique communication and needs.
Degus are naturally active and curious, making them engaging pets for owners who appreciate observing complex social interactions.
Essential Degu Housing and Environment
Creating a suitable habitat is paramount for a degu's health and happiness, and it differs significantly from what might be needed for a hamster or gerbil. Their active nature, need for chewing, burrowing instincts, and vulnerability to heat all dictate specific requirements for their enclosure.
Cage Size and Type Recommendations
A spacious, multi-level cage is essential. Aim for a minimum footprint of 80cm long x 50cm deep x 50cm high for a pair of degus, but larger is always better. Wire cages with a solid base are preferable to aquariums or tanks, as they offer superior ventilation, which is crucial given degus' sensitivity to heat and ammonia build-up. Ensure the bar spacing is no more than 1.5cm to prevent escapes. Avoid cages with plastic components that degus can chew through or ingest, as this can cause serious health issues. Metal or ceramic bowls for food and water are recommended.
Bedding and Substrate
For bedding, choose materials that are absorbent, safe for ingestion in small amounts, and suitable for burrowing. Aspen shavings, hemp bedding, or paper-based bedding are good choices. Avoid cedar and pine shavings, as their aromatic oils can be harmful to a degu's respiratory system. A deep layer of substrate, at least 15-20cm, is recommended to allow them to indulge their natural burrowing behaviours. Hay is also an excellent addition, providing both food and nesting material.
Enrichment and Accessories
Degus need a varied environment to prevent boredom and encourage natural behaviours. This includes:
- Chew Toys: A constant supply of safe chew items is non-negotiable. This includes untreated wood blocks, cardboard tubes, and specific rodent chew toys.
- Wheels: A solid-surfaced exercise wheel with a diameter of at least 30cm is vital for their physical health, preventing obesity and providing an outlet for energy. Avoid wire or mesh wheels, as these can cause foot injuries.
- Platforms and Hides: Multiple levels, shelves, and hideouts such as ceramic or wooden houses provide security and opportunities for climbing and exploration.
- Sand Bath: Degus groom themselves using dust baths, similar to chinchillas. Provide a deep dish or container filled with chinchilla dust (never sand) regularly, but remove it after a few hours to prevent over-use and potential respiratory irritation.
Ensure the cage is placed in a cool, draft-free location away from direct sunlight and radiators. Degus can suffer from heatstroke rapidly, so maintaining a room temperature below 24°C is critical.
Degu Diet: What They Can and Cannot Eat
A degu's diet is one of the most critical aspects of their care, directly impacting their long-term health. Their digestive systems are sensitive, and incorrect feeding is a leading cause of serious health problems, particularly diabetes and dental issues. Their natural diet in Chile consists of grasses, herbs, seeds, and bark.
The Foundation: High-Quality Hay and Pellets
The cornerstone of a degu's diet should be high-quality, timothy-based hay, which should be available to them at all times. Hay provides essential fibre for digestion, helps wear down their continuously growing teeth, and is low in sugar. Alongside hay, a good quality, degu-specific or chinchilla-specific pellet is recommended. Look for pellets that are high in fibre, moderate in protein, low in fat, and, crucially, low in sugar and carbohydrates. Avoid muesli-style mixes that contain seeds, nuts, dried fruit, or colourful bits, as degus will selectively eat these high-sugar items, leading to poor nutrition and health issues. A small handful of appropriate pellets per degu per day is typically sufficient.
Always ensure fresh, clean water is available 24/7, ideally in a sipper bottle to keep it clean and prevent spillage.
Safe Treats and Vegetables
Fresh vegetables and limited, healthy treats can be offered sparingly as supplements. Suitable vegetables include small amounts of leafy greens like kale, spinach, romaine lettuce, and dandelion leaves, as well as root vegetables like carrots or parsnips in very small quantities. Small pieces of apple or pear (without seeds) can be given as an occasional treat, but their sugar content means they must be given infrequently. Other safe, occasional treats include small pieces of unsweetened whole-grain cereal or specific degu-safe wooden chews.
Foods to Avoid Strictly
There are many common pet food ingredients that are toxic or detrimental to degus. These include:
- Sugary Foods: All dried fruits, honey, biscuits, cakes, and sugary cereals are strictly forbidden.
- Citrus Fruits: Oranges, lemons, grapefruits, and their juices are too acidic.
- Dairy Products: Degus are lactose intolerant.
- Nuts and Seeds: High in fat and can cause digestive upset.
- Onion, Garlic, and Leeks: Toxic to rodents.
- Avocado: Toxic.
- Chocolate and Caffeine: Highly toxic.
- Cooked Foods or Meats: Their digestive system is not designed for these.
Introducing new foods should be done one at a time and in very small quantities to monitor for any digestive upset, such as diarrhoea. If you are unsure about whether a food is safe, it is best to avoid it entirely.
Degu Health and Lifespan
With proper care, diet, and an appropriate environment, degus can live for a considerable time, often longer than many other small rodents. Understanding common health issues and recognising signs of illness is key to ensuring your degu animal enjoys a long and healthy life.
Typical Lifespan and Factors
In captivity, degus typically live between 6 to 8 years, but some can live as long as 10 to 12 years. This longevity is significantly influenced by genetics, diet, housing conditions, and social environment. A diet high in sugar or fat, inadequate dental wear, stress from poor socialisation or unsuitable housing, and lack of veterinary care are all factors that can shorten their lifespan.
Common Health Concerns
Degus are prone to several specific health issues that owners should be aware of:
- Dental Problems: Their continuously growing teeth can lead to overgrown incisors or molars, causing difficulty eating, weight loss, and pain. Providing constant access to chew toys and a hay-rich diet helps prevent this.
- Diabetes: Degus are highly susceptible to diabetes due to their unique metabolism, especially when fed a diet high in sugars. Signs include increased thirst, frequent urination, weight loss, and cataracts.
- Skin and Coat Issues: Over-grooming, parasitic infections, or poor diet can lead to hair loss, dry skin, or irritation.
- Eye Problems: Cataracts, conjunctivitis, or injuries can affect vision.
- Gastrointestinal Upset: Diarrhoea or constipation can occur due to dietary changes or stress.
It's crucial to monitor your degu's behaviour, appetite, and appearance daily. Any changes, such as lethargy, reduced appetite, unusual droppings, discharge from the eyes or nose, or limping, should be investigated promptly by a qualified exotic pet veterinarian.
Veterinary Care for Degus
Finding a veterinarian experienced with degus and other exotic rodents is essential. Regular check-ups are not always standard for small pets, but it is wise to establish a relationship with a vet who can advise on preventative care and be available in case of illness. Be prepared for potential veterinary costs, as treating illnesses in small exotic pets can sometimes be complex and require specialised knowledge.
Regularly checking your degu's teeth and fur during handling sessions, ensuring their diet is appropriate, and providing a stimulating environment are the best preventative measures you can take. Their intelligence and social nature mean they can also be very responsive to gentle handling and interaction, which can help in spotting subtle signs of illness early.
Bringing a Degu Home: What to Expect Next
Once you've decided a degu animal is the right companion for you, there are several steps to prepare for their arrival and ensure a smooth transition into their new home. Preparation is key to minimising stress for both you and your new pets.
Preparing the Enclosure
Before your degus arrive, set up their enclosure completely. This means assembling the cage, adding a deep layer of appropriate bedding, placing food and water dishes, a suitable wheel, hide houses, and plenty of chew toys. Familiarise yourself with the cage's layout and where everything is positioned. Ensure the cage is in its permanent location, in a quiet area of your home, away from direct sunlight and drafts, and at a stable, cool temperature.
Have a smaller, secure travel carrier ready for transporting your degus home. This should be comfortable and well-ventilated, with a small amount of bedding. It's often best to transport them in their familiar bedding from the breeder or rescue to reduce stress through scent familiarity.
Introducing Your Degus
When you bring your degus home, place them gently into their prepared cage. Allow them to explore their new surroundings at their own pace without disturbance for the first 24-48 hours. Avoid handling them during this initial period, as they will be adjusting to a new environment, new scents, and potentially new companions. Ensure food and water are readily accessible. After the initial settling-in period, you can begin short, gentle interactions, offering a treat from your hand to build trust.
Spend time sitting quietly near the cage, talking softly, so they become accustomed to your presence and voice before attempting direct interaction.
Ongoing Care and Socialisation
Commitment to socialisation and enrichment should be ongoing. Spend time each day interacting with your degus, offering treats, and engaging them in gentle play. Their social needs mean that dedicated time spent with them will foster a strong bond. Provide a consistent routine for feeding and cage cleaning, but remember that degus can be sensitive to sudden changes. Observe their behaviour for any signs of illness or stress, and be prepared to consult an exotic vet if concerns arise. Remember, the goal is to provide a stable, stimulating, and safe environment where these intelligent animals can truly thrive.
Understanding their unique needs, from diet to social interaction, will allow you to enjoy the rewarding experience of keeping these fascinating degu animals as pets.