Details, every last bit. Last thing I want is for this to get out of hand and have to take them to the vet for stitches and such.

Top to bottom: Griz, Tubby, Casper.
Not good. Once every few months is not super often.It's not super often they get into a fight about 3-4 times a day
Well I decided to take cybo's advice, upped their exercising around in the large yard in the back of my house from 45 mins to 60 minutes usually twice a day, sometimes more, usually just before meal time.Humboldt wrote:My last dog fight was a 3 on 1 and ended with about 200 stitches, 2 drainage tubes, and over $2 thousand.
Ended up keeping them permanently separated. Not willing to take the risk.
Your energy/lack of has a lot to do with it but resolving this bests most trainers.
Ask Cesar and it's attributable to the dogs not having a pack leader, so they're fighting over the dominance role you're not taking.
If you have NetFlix, please watch:
""The Very Best of Dog Whisperer w/ Cesar Millan"
Collection 1 Episode 6
"The Other Woman"
16:50 mark
Deals with a very similar situation.
My only advice is that the younger they are when trained, the better the chances of the training being successful.
If you work with them yourself, be calm, be careful, and try to safeguard every move you make.
Work with them individually to get them under your control before trying to bring them together.
Not good. Once every few months is not super often.
3-4 times a day means there's an on-going issue that won't be resolved without either your training them or an escalation of violence.