new to forum...with issues

[redhed73]

I have two dogs, both males, both almost 2 years old. One is an ACD (Amos) and one is a pit bull mix rescue (Potts). We have had the ACD a few months longer. They have gotten along really well for the most part for over a year now. Then 3 weeks ago started fighting...and I mean FIGHTING. They have had to be separated. I'm searching for advice or training techniques, so I'm going to explore the forum and see what I can find....and ask questions. Thanks.
Kelly