EXCLUSIVE: Spencer and Heidi Get Another Puppy!

It all could be practice for little ones down the line, but for now Spencer Pratt and Heidi Montag are adding another puppy to their new furry family, Inky.

It was just last month that Pratt surprised Montag for her 23rd birthday with a 9-week-old maltipoo puppy, whom they named Dolly, after country singer Dolly Parton. But it seems their household was getting a little too girly for the 26-year-old Hills star.

"We're getting Dolly's brother and naming him Inky the Ninja!" the couple tells PEOPLE exclusively of the little black maltipoo that will be joining the household soon. "We felt that Dolly wanted her brother, [and] we're having issues sharing Dolly," the pair playfully admit.

"And Spencer wanted a boy," says Montag. "He says Dolly is too girly!" Well, she did, of course, come with a large pink bow.

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Jennifer Garcia