My mallard drake has some foam in his eye and the skin above his eye is raw. I figure it got injured since hes been battling his khaki Campbell brother this whole mating season. They have plenty of clean water that's deep enough to submerge an entire duck and no signs of any respiratory issues. Would you think triple antibiotic ointment on that raw spot above the eye would be a good idea. Having dealt with this before with him it seemed like it didnt clear until I let him rinse it himself and stopped trying to wash it out, because he kept scratching at it when I did.