QUICK UPDATE - 19 APRIL 2014: Milt (who I am calling Henry b/c Milt just won't roll off my tongue) is calm and actually acts a bit scared/reticent most of the time, although he's got a bit of spunk in him and will play with his younger foster brother some. I haven't weighed him but he is definitely over 30 lbs, possibly mixed with a stockier breed; he is what I would say is on the bigger side of normal for a beagle and very sturdy. Milt is house- and crate-trained. He is OK on a leash (although he pulls some because he startles easily). I wouldn't recommend him for a house with kids; I don't think he would hurt them, but I think they would stress him out because he is leery about people.
Originial info: Milt is a 7- to 8-year-old male beagle, who is quiet, a little reserved, and fully vetted. He was a stray in Madison County, Virginia, and his history is unknown. Check back for more once we get to know Milt better!