Cats are great companions to many Tasmanian households, but as popular as they are, owning a cat comes with significant responsibilities. Beyond simply providing food, shelter and affection, responsible cat ownership is crucial to ensuring the wellbeing of your pet and protecting Tasmania’s unique wildlife. In a state with such rich biodiversity, Tasmania’s ecosystems are particularly vulnerable to the impacts of domestic and feral cats.
The Impact of Cats on Tasmania’s Wildlife
Tasmania is home to a unique range of wildlife, including many endemic species not found anywhere else in the world. Unfortunately, domestic cats pose a significant threat to these animals, particularly birds, small mammals and reptiles. Australian research has estimated that roaming pet cats collectively kill around 390 million mammals, birds and reptiles each year. While it is difficult to estimate the exact toll in Tasmania, the impact is significant, particularly when cats are allowed to roam and hunt.
Cats are natural predators, and even well fed pet cats will often hunt and kill small animals, including native birds, lizards and mammals such as the eastern barred bandicoot, which is listed as vulnerable under Commonwealth legislation in Tasmania. In a state where native wildlife is already under pressure from threats including habitat loss, predation by roaming domestic cats adds another pressure that we can help reduce through responsible pet ownership.
Keeping Cats Indoors or Contained
One of the most effective ways to reduce the impact of domestic cats on wildlife is by keeping them indoors or in an enclosed outdoor space, such as a cat run or enclosure. Not only does this prevent them from hunting native animals, but it also reduces the risk of cats being hit by a car, fighting with other animals, or contracting diseases from other cats or wildlife.
Keeping your cat contained also makes it easier to monitor their health and provides a safer environment for them. Cats that do not roam are less exposed to parasites, other animals and many of the hazards they may encounter beyond the home.
If you want to give your cat access to fresh air and sunshine, a purpose built cat enclosure can be an excellent solution. These enclosures allow cats to enjoy the outdoors safely while preventing them from wandering or causing harm to local wildlife.
Visit Catnets to explore a range of cat enclosures and other products designed to keep your fluff balls safe and contained.
Microchipping and Desexing
In Tasmania, cats over the age of four months must be microchipped and desexed, although some exemptions apply. These requirements form part of the Cat Management Act 2009 and are an important part of responsible cat ownership.
Microchipping provides your cat with permanent identification and can help reunite you if they become lost or go missing. The microchip is implanted by an authorised implanter, with identifying information recorded in an approved database. It is important to make sure your address and contact details remain up to date so you can be contacted if your cat is found.
Desexing is another important part of responsible cat ownership. By preventing unwanted litters, desexing helps reduce the number of stray and unwanted cats and the potential for domestic cats to contribute to feral cat populations. Feral cats pose a significant threat to Tasmania’s native wildlife, so reducing this pathway also has broader environmental benefits.
Desexing can also provide health and behavioural benefits for your cat. Desexed cats may be less likely to roam, fight or display some territorial behaviours, while desexing can also reduce the risk of certain reproductive diseases.
For more information about your responsibilities as a cat owner, visit NRE Tasmania’s Responsible Cat Ownership in Tasmania page.
Keeping Indoor Cats Happy and Healthy
Cats are intelligent and active animals that need mental and physical stimulation to stay healthy and happy. While keeping your cat indoors or contained helps protect wildlife, it is also important to make sure they have plenty of opportunities to play, explore and express their natural behaviours.
Providing a variety of toys and activities, such as interactive feeders, puzzle toys and scratching posts, can help keep your cat active and engaged. Regular play is also important for physical exercise and can help prevent boredom and unwanted behaviours.
Creating an interesting environment with hiding places, climbing structures and windows where your cat can observe the outside world can also help enrich their indoor environment. If you have a garden or outdoor area, secure cat fencing or a purpose built enclosure can give your cat access to fresh air, sunshine and the sights and sounds of the outdoors without allowing them to roam.
Feeding a Balanced Diet
Providing a nutritious and balanced diet is an important part of keeping your cat healthy. Cats are obligate carnivores, which means they have specific nutritional requirements that depend on nutrients naturally found in animal tissues. Their food should be specifically formulated to provide the complete and balanced nutrition they need.
A cat’s diet should also be appropriate for their age, health and activity level, with fresh water available at all times. Nutritional needs can change throughout a cat’s life, so what is suitable for a kitten may not necessarily be appropriate for an adult or senior cat.
Some human foods can be harmful or toxic to cats, including chocolate, onions and garlic, so it is best not to assume that food that is safe for us is also safe for them. If you are unsure about your cat’s diet or nutritional needs, have a chat with your veterinarian.
Feral Cats in Tasmania
Feral cats are a significant threat to Tasmania’s native wildlife and ecosystems. As highly effective and opportunistic predators, they prey on birds, reptiles and mammals, including species already facing pressure from habitat loss and other threats. Cat predation has been linked to declines in vulnerable native wildlife in Tasmania, including the eastern quoll.
Their impact extends beyond predation. Feral cats can also carry and spread diseases and parasites, including toxoplasmosis, creating risks for native wildlife, livestock and other animals. Feral cats are now well established across mainland Tasmania, and complete eradication is not considered feasible, making effective management particularly important.
Managing feral cats is a complex challenge that requires action across conservation areas, agricultural landscapes and communities. Reducing their impact on native wildlife remains an important part of protecting Tasmania’s biodiversity, particularly in areas where threatened and vulnerable species persist.
Being a responsible cat owner in Tasmania is about recognising that the choices we make for our pets can also affect the wildlife around us. Keeping cats safe, healthy and contained allows them to enjoy a good quality of life while reducing their impact on native animals.
Cats are much loved companions in many Tasmanian homes, and protecting wildlife does not have to come at their expense. With responsible ownership, we can provide our cats with the care they deserve while helping to protect the native wildlife that makes Tasmania so special.
