Living in a multi-dog household (currently 4 Shelties of my own), plus the revolving door of fosters, I have lived with 8 for a short time. . . and I work fulltime.
I think the key is bringing the dogs into the household one at a time. If I had tried to introduce 8 dogs at one time, I suspect I would have had some real trouble!
My youngest is 7, and they have not tolerated the puppy fosters well, but your young Callan may need a puppy playmate to keep him occupied.
Since I work full time, I like to think the dogs keep each other entertained while I am gone . . . but they probably sleep all day so they are refreshed and ready to rock and roll when I get home.
I only walk 2 dogs at a time. Fortunately I live across from a park, and have a fully fenced back yard.
Good luck in your search!
I think the key is bringing the dogs into the household one at a time. If I had tried to introduce 8 dogs at one time, I suspect I would have had some real trouble!
My youngest is 7, and they have not tolerated the puppy fosters well, but your young Callan may need a puppy playmate to keep him occupied.
Since I work full time, I like to think the dogs keep each other entertained while I am gone . . . but they probably sleep all day so they are refreshed and ready to rock and roll when I get home.
I only walk 2 dogs at a time. Fortunately I live across from a park, and have a fully fenced back yard.
Good luck in your search!

A couple of questions I would ask myself before adding another....