Hi Shellie,
I had a pair of Beagles that I got from a breeder in IA.  Now I only have Buck.  Sadie and Buck dug out under the fence last year and went off chasing something.  I'm guessing it was either the bobcat I shot or a coyote because Sadie didn't make it back.  Buck was sitting on the porch the next morning.  Pretty rough for the wear but he made it back.  I'm sorry to say that I think Sadie tangled with something she shouldn't have.
I am looking to breed Buck with another purebred.  He's a 13" tri-colored and came from Champion Field Trial parents.  He's one good rabbit dog but does really well around all my animals including the birds. 
One word of warning however, Beagles are bred to chase.  If something takes off running, they are very likely to chase it down and pounce on it.  
Sadie and Buck killed one of my ducklings the first year we had birds but I taught them a good lesson and they never bothered a bird again.  All except for the time when I pulled a real boneheaded move.  It was last summer and it was a super nice day so I decided to take all the chicks in the house outside.  I had them in one of those big Rubbermaid watertanks.  Well, the wife was working outside and since we were all outside I let Buck out to roam around with us.  He used to me a somewhat indoor/outdoor dog and I often feel guilty because I don't spend the time with him that I used to.  Anyways, I got busy mowing the lawn and wasn't paying attention.  Then I see Buck come barrelling down the hill with his jowls full and two little feet dangling out the front of his mouth.  
I knew right away that he had gotten into the brooder and gotten a chick.  However, to my absolute horror and utter disappointment, he had killed all 25 of the chicks.  I felt like an absolute murderer!  I really couldn't discipline him because I was pretty sure he just looked in on them out of curiosity but instincts took over when they started fluttering around as young chicks will do.  I'm sure it was totally instinct that took over and he was just trying to stop them from skittering around.  Boy was I upset though.
So be forewarned, if you do get a Beagle, be sure you don't have him/her around any small animals that are likely to get flighty.  And teach him early to leave your birds alone.  
If you come across any Breeder with purebred 13" tricolored females that would like a stud, please let me know.
God Bless,