Right now I have 3 single buns and 2 small dogs. My buns are 1 1/2 yrs and 6 months old. My dogs are both around 5 yrs old, and neither of them have a high prey drive. Also, since they were adults when the first bun got here and extremely obedient to verbal commands, I didn’t have to worry about them harassing the rabbit.
To be honest… the rabbits are way more interested in the dogs than the dogs are in them. I do not let the younger buns out of their pens unless we are able to supervise them. Not because I am afraid of their interaction with the dogs, but because I am afraid for my household items. 
Clyde isn’t interested in the dogs at all. He knows they live here, he will walk, hop, run, binky all around and past them, but he really doesn’t have an opinion of them.
Bumpy, the older rabbit, is only restricted to his pen when the other rabbits are out for their floor time. He is free-roam now pretty much all other times, including when we leave the house for hours at a time and while we are sleeping. With that being said…
I tried uploading other pics too, but the site isn’t liking it right now and all my efforts are appearing broken. The above pic is one that I already had loaded here. 