help with my lab

[markyboy 0]

was out shooting today rough shoot for pheasants and woodcock,but the min i let the dog out the jeep all he wanted to do was fight with a springer that was also there. my dog is becoming more and more aggressive and will not put up with this. thats just one of his problems the other is not listning to commands while beating. but that can be worked on,its his first full season and unless he gets a grip will be his last.

 

any ideas as to why he is aggressive?

 

how can you train a dog to work in a wood and not stray to far flushing birds when he is not suppose to?

 

i use him for wildfowling aswel and cant fault him but then its mostly straight forward retreives.

 

any help or ideas would be helpfull

thanks