I have a Border/lakeland pup he is 7 months old,he is as good as gold in the house,and a diamond with my grandaughter,the only fly in the ointment is when i take him out he goes absolutely raj when he sees another dog,straining on his lead,lunging at the other dog etc,he doesnt just start on ones that come near us he will go out of his way to get involved,i cant relax and let my other dog,a whippet,have a good run,he is due in the vets next monday the 23rd to have his nads sorted,im hoping this calms the pillock down a bit,anyone had this problem with a border/lakey before?.