My dogyard has gone through several periods where the dominance hierarchy shifts and that is always accompanied by gashes and deep puncture wounds. I used to irrigate with a 100 mL syringe (without needle) and 5-10% povidone iodine and then pack the wound with one application of nitrofurazone. I have also, in a pinch, just packed it with the nitrofurazone without irrigating. I have never seen an infection set in after using that stuff. I would be tempted to use it on myself in the field, although it is not for human use. You get nitrofurazone at the feed store.
My reasoning for not staking the dogs separately at home is that I'd rather them work out their differences at home than on the trail.
