There is a common misconception that dogs attract sharks when they are swimming in the ocean. While there is some basis to this belief, it is important to understand the context in which it occurs.
Sharks are attracted to certain types of prey, including fish, seals, and sea lions. While dogs are not a natural prey item for most sharks, they can resemble some of these other animals in shape and size, which can sometimes trigger a shark’s hunting instincts. Additionally, dogs that are splashing or making a lot of noise in the water can draw a shark’s attention as the shark may think this is one of its prey in distress.
However, it is important to note that the risk of a shark attack on a dog is relatively low. According to the International Shark Attack File, dogs account for less than 1% of shark attack victims worldwide. In most cases, sharks are able to identify that a dog is not a natural prey item and will leave them alone. That being said it is important to take care when letting your dog swim in Sydney Harbour. There are currently large numbers of large and active bull sharks in the harbour and it may be best to err on the side of caution.
There are also further steps that dog owners can take to minimise the risk of a shark attack. One of the most important is to avoid swimming in areas where sharks are known to be present, such as near fishing boats or in areas where seals and sea lions are common. Additionally, dogs should always be kept on a leash when swimming in the ocean, and owners should keep a close eye on their dogs at all times.
Some experts also recommend using a shark deterrent device when swimming with dogs in the ocean. These devices emit a sound or vibration that is designed to deter sharks from approaching. However, it is important to note that the effectiveness of these devices is still being studied, and they may not be 100% effective at preventing shark attacks.
Thus, while dogs can attract sharks when swimming in the ocean, river or harbour, the risk of a shark attack on a dog is relatively low. By taking common-sense precautions, such as avoiding areas where sharks are known to be present (and times such as dawn and dusk when they feed) and keeping a close eye on their dogs, owners can help minimise the risk of a shark attack.
