Cockatiel care and feeding

The cockatiel (Nymphicus hollandicus) is a social and intelligent parrot species native to the inland regions of Australia. The species was previously known as the nymph parakeet or nymph cockatoo. It is one of the most popular pet birds in the world.
In the wild, cockatiels inhabit open savannahs and grasslands, where they move in flocks and fly long distances in search of food and water. During dry seasons they may gather in very large flocks, and the species remains common in Australia today.

Cockatiels kept as pets today have been bred in human care for many generations, and wild-caught birds are no longer found on the market. From the original grey wild type, selective breeding has produced several colour mutations, such as pearl, lutino and whiteface.

Temperament and behaviour

The cockatiel is a gentle and social bird that forms strong bonds both with its flock mates and with its caregiver. It usually becomes tame quite easily when handled calmly and respectfully, allowing the bird to progress at its own pace. A cockatiel should never be forcibly grabbed, as this causes significant stress and damages trust.

In temperament, the cockatiel is often calmer than many other parrot species, but it still requires daily interaction and mental stimulation. It is not typically a strong talker, but may learn to whistle melodies, mimic sounds or repeat a few words. While not especially loud, its contact call can be far-carrying and repetitive.

Cockatiels are strongly pair- and flock-oriented birds and should not be kept alone. Keeping at least a pair is strongly recommended, as the presence of a conspecific supports psychological wellbeing and reduces stress and behavioural issues.

Lifespan

The average lifespan of a cockatiel is around 10–15 years, but in good conditions individuals may live 20 years or even longer. In addition to genetics, lifespan is strongly influenced by diet, level of physical activity, lighting, stress levels and overall care.

A varied diet, sufficient space for flight and a social life with another cockatiel are key factors for a long and healthy life. The cockatiel is a long-lived pet, and acquiring one should always be considered a long-term commitment.

Environment and space requirements

In the wild, cockatiels fly long distances every day, and flight is an essential part of their natural behaviour. For this reason, the cage should not be considered the bird’s primary living space, but rather a safe base where it eats, rests and sleeps. The bird’s real life takes place when it is able to move freely, fly and explore its surroundings.

Ideally, a cockatiel should be allowed to fly freely in a bird-proofed room for a large part of the day. If this is not possible, the cage must be very spacious. Instead of a small cage, a flight cage or aviary is best suited for cockatiels, allowing them to fully extend their wings and fly short distances even inside the enclosure.

The more space a cockatiel has, the better its muscles, heart and mental wellbeing will remain. Long-term restriction of movement increases the risk of stress, obesity and behavioural problems.

When a bird is allowed to fly freely indoors, the environment must be made bird-safe. Special attention should be paid to hot stovetops, open water containers, electrical cords, toxic houseplants, open windows and doors, and other household pets.

Furnishings and enrichment

Cockatiels require multiple perches and climbing opportunities. Perches should be made of natural wood and vary in thickness to ensure healthy exercise for the feet and joints. Plastic or sand-coated perches are not recommended, as they may damage the feet and skin.

Enrichment is an essential part of cockatiel welfare. Safe natural branches, chewable materials, climbing structures and bird-safe toys provide mental stimulation and prevent boredom. Mirrors are not suitable enrichment for cockatiels, as the bird does not recognise its reflection as itself. Instead, the mirror image may be perceived as a “partner” that never responds, leading to frustration and stress. Cockatiels need real interaction—either with another bird or with a human.

Lighting and daily rhythm

Cockatiels are diurnal birds with vision far more sensitive than that of humans. They can see ultraviolet (UV) light, which affects behaviour, colour perception, hormonal activity and vitamin D synthesis.

The day should include approximately 10–12 hours of light. In northern climates, natural daylight—especially in winter—is often insufficient, so cockatiels benefit from bird-specific daylight lamps and separate UVB lighting. The lamp should be positioned so the bird can choose to sit under the light or move into shade.

Nighttime should be calm and dim. Most cockatiels sleep well in darkness, but timid individuals may benefit from a very faint night light to prevent startle responses and panic flight.

Feeding

A cockatiel’s diet should be varied, balanced and of high quality. In the wild, cockatiels mainly consume grass seeds, shoots and green plant matter, and their captive diet should similarly consist of several complementary components. A seed-only diet does not meet all nutritional needs long term, but when properly formulated it can form a solid foundation for daily feeding.

A high-quality seed mix forms the basis of the cockatiel’s diet. Cunipic Premium Parakeets is a complete feed designed for cockatiels and other parakeets and is suitable for birds of all ages. The food has been developed in collaboration with veterinarians specialising in exotic animals and nutrition experts, and its composition supports overall wellbeing. A broad vitamin profile and balanced levels of minerals and amino acids support metabolism, cardiovascular health and healthy feather development. Vitamins are applied using modern coating technology to improve absorption and ensure even distribution. Protective atmosphere packaging helps maintain freshness and palatability.

In addition to seed mixes, the diet can be supplemented with pellets. Cunipic Alpha Pro – Natural Medium Bird Food is a uniform, low-fat pellet well suited for cockatiels. Each pellet contains all essential nutrients in the same ratio, preventing selective feeding and reducing the risk of vitamin and mineral deficiencies. This type of all-in-one nutrition is particularly beneficial for weight management and liver health—common concerns in seed-heavy diets. Natural fibres, prebiotics and omega fatty acids support digestion, heart health and overall vitality.

Fresh food is an important part of a cockatiel’s daily diet. Especially beneficial are dark leafy greens such as kale, endive, romaine lettuce and dandelion leaves, as well as herbs, green plants, sprouts and shoots. Vegetables and small amounts of fruit may also be offered. Many cockatiels are initially cautious with new foods, so patience and varied presentation are key.

Occasional treats may also be offered. Millet sprays and bird-safe honey sticks provide both enjoyment and enrichment. Such treats should always be given in moderation as part of a balanced diet.

Fresh drinking water must be changed daily, and the water container cleaned thoroughly. When the diet includes high-quality complete feed, pellets and fresh food, additional vitamin supplements are generally unnecessary unless recommended by a veterinarian. Cockatiels do not require grit, as they remove seed hulls before eating. Grit is intended for straight-beaked birds such as pigeons and finches that swallow seeds whole.

Foods that must never be offered include avocado, chocolate, coffee, alcohol, rhubarb, onions, and all salty, sugary or fatty human foods.

Egg food and special situations

The cockatiel’s diet may be supplemented with egg food during periods of increased nutritional demand. Cunipic Egg Food for Seed-Eating Birds is designed to support birds during growth, moulting, breeding, recovery from illness or other physically demanding situations. It is made from natural ingredients and enriched with vitamins, minerals and amino acids. Its high protein content supports muscle condition, metabolism and feather renewal. Egg food can be mixed with other foods or offered in a separate dish and may also be used year-round in small amounts as part of a varied diet.

For more intensely coloured cockatiels, Cunipic Red Breed Egg Food is available and designed especially for red-toned seed-eating birds. This egg-based rearing food contains natural colour pigments that enhance and deepen feather colour. It also strengthens the immune system, supports reproduction and promotes a healthy, glossy plumage.

In conclusion

The cockatiel is an intelligent and deeply social bird that rewards its owner with gentle affection and meaningful interaction. When its needs are met—space, lighting, nutrition, companionship and calm handling—the cockatiel truly becomes a member of the family.

Bird keeping requires time and commitment, but in return it offers a unique opportunity to observe and understand the world from a different perspective—through the eyes of a winged companion.