it depends on what size dog you want when it is fully growm for the breed suggestions,

for a small dog i would go with a yorkshire terrier or jack russel,

for a medium dog i would go with a wippet, a grey hound or lurcher

for a large dog i would chose either a golden retriever or a labrador

has for names i have a good one for you to peruse

PITA

Pain
In
The
Asphalt

the reason being when you are chasing it down the street when it goes on a detour shouting its name, it is a good conversational piece when people ask why you called it that and you explain the acronim to them, trust me it works lol, oh and did i mention its a unisex name?