Beagles, from my experiance, are extremely annoying dogs. They are very, very, hyper.
Along whith the dashund. Shih Tzus and Yorkies are well tempered and not aggressive.
Chi's on the other hand, is a differant and alot more complex issue.They are little nippers - but this also depends on the rabbits size andtemperment. An aggressive rabbit could really hurt the taco dog if theystart a fight.
What I'd do, is get a dog as a puppy. Thus, growing up whith yourrabbit. At such a little size, the rabbit won't see any threat in him.This is how I raise rabbits together.
I'm not a real fan of little dogs. Too me, they all got an annoying side to them and small dogs are not my vibe.
Like me, I really, really, whant a pit bull. Yet that could bedifficult. Those little puppy hood days or nibbleling on Bun-Bun's earswill eventually turn into torn off ears once he's fully grown - just byplaying. Pit's have powerfull bodies and jaws - that rough-housingwould eventually kill Bun.