Aramis
Aramis was a beagle dog living in the 22nd century. 

Named after a musketeer from the Alexandre Dumas novel The Three Musketeers, he was the brother of Jonathan Archer's Porthos.  He had two other brothers, named Athos and . Aramis and his brothers were born to a female dog owned by the mother of one of Archer's ex-girlfriends. ()
Dogs