Michael Phelps is a family man and always makes ... But he considers his pets as his children only, and as Onyx is a female dog, she is no less than a daughter for Phelps. Indeed, they form ...

Michael Phelps' son is officially 1 ... “I think she said she wanted a girl for me, but we have Onyx.” Onyx is the family's Great Dane, who they adopted in March. "Onyx is our girl, so ...

The swimmer shares sons Boomer, 8, Beckett, 6, Maverick, 5, and Nico with wife Nicole Phelps Michael ... adopted in March. "Onyx is our girl, so we got everything," Michael said.

Michael Phelps' son is officially 1 ... “I think she said she wanted a girl for me, but we have Onyx.” Onyx is the family's Great Dane, who they adopted in March. "Onyx is our girl, so we got ...