Sounds like dogs to me too.
I am disappointed we have no houndsmen on here. It is two Beagles doing what they do...chasing rabbits. my guess is that that it kept moving in a circle behind you? Rabbits are like most other animals, they will always end up back where they started unless they hole up.
Hawkeye WMA, Johnson Co
Sounds like a juevenile Sasquatch to me, i would contact the guys at the BFRO, (Bigfoot Field Research Org.) and get them out there ASAP to investigate.