Prince Harry may have more than just another niece or nephew on the way. According to new reports, the Duchess of Cambridge plans to buy her brother-in-law a four-legged friend for Christmas.

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"Kate knows how much Harry loves [her family's dog] Lupo, and how much joy he brings him, so it makes sense he should have his own puppy," a source told The Daily Mail. "Apparently she is willing to look after the dog if Harry has to go abroad for Royal duties or with the Army."

The Duchess reportedly plans to buy a yellow labrador from a litter expected in November from Drakeshead, a company which has breeding dogs for almost 50 years. After the pups are born, Harry will get to choose the one he wants.

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Prince William and his wife hope the dog will be a good companion for Prince Harry, who is said to have split with girlfriend Cressida Bonas.

"Kate and William worry that Harry gets lonely living on his own, so a pet puppy would be a great solution," the source added.

Perhaps this means Prince William's new dog and Lupo will get some playdates. The Duke and Duchess got the black cocker spaniel months after they tied the knot in 2011.

Tags: Kate Middleton Prince Harry