If they are allergic to anything, special food. If they get aggressive because I do have a daughter that loves dogs, not that I wouldn't take the dog out but if it was agressive then it'd be nice to know. No preference - I love all dogs including and as scary as they can be pittbulls and rotts.

We back on to a forest with a huge path that goes around split rail farm, the usual walk is leash up the street (not a busy street in our subdivision) then when we get to the entrance of the path we give him a treat an let him run wild and sniff around and chase what ever it is he never catches. The path then leads all the way around to my back yard. Very safe, no main roads.