He buys a lot of his shirts from the DTBH store, which has t-shirts that have "Dog" sayings on them and such.
It say's on the offical DTBH website he is now single.
according to DTBH official twitter @dogbountyhunter that question will not be answered by official sources. nobody knows, except for those that tend to gossip and often get it wrong. we have had saddoes claiming to be his gf, but nothing proven
Dog the Bounty Hunter is currently in its 7thseries/season.