The radio is a good idea but how fast could your husband get there? I hope you at least have some pepper spray. I've run afoul of some ill-tempered canines before while out on a walkabout. I always have a knife on me and 9 out of 10 times now a handgun. Be safe.  

 I always have a handgun too.  I used it to scare off those dogs a couple days, read my post about it.  But afterward i tried calling my husband to come, in case the dogs followed me. 

 I did. Must've missed that part. And good. Stay safe.