Hello! I have two dalmation mollies, one female and one male. I know they are different genders because the female gave birth to 30 two days ago. But today, I went to feed them, and noticed that they were nipping each other's mouths, almost like kissing or something. But they were doing it really aggressively and were also nipping at the other's sides. This doesn't look like the usual 'male chasing female mating process.' I had to break them up by putting in a net. I couldn't take pictures, for they were moving too fast and all over the place. Are they disputing parents, or should I seperate them before one of them gets chewed to death??