There are few things as heart-warming as seeing a kid playing with their favourite furball. But there's far more to the interaction than just cute companionship – research shows that pet dogs have a marvellous way of boosting children's physical and emotional health. So, whether you've already got a dog or you're considering getting one, here are the extraordinary ways they enhance kids' lives.

From taking part in the daily dog walk to feeding the dog an appropriate amount of high-quality pet food, children absorb valuable caring principles when taking responsibility for their pet. In fact, Australian research found that children aged between two and five from dog-owning households tended to display increased "pro-social" behaviours such as sharing and cooperating and tended to get along better with their peers. "Children learn the importance of caring for something other than themselves," says registered psychologist Donna Cameron from The Couch Therapy .

"They can learn to identify the animal's feelings by noticing subtle changes, such as whether the animal's tail is wagging or positioned down. Children learn how to comfort their animal when it is feeling stressed or distressed and develop awareness that when their pet is tired, it needs some rest and not play time." As much as we parents try our best to offer our kids unconditional love, there will inevitably be times when they frustrate or disappoint us.

Not so from the pooch perspective. "Dogs over unconditional love, .