I suspect Iggy's bare nose (no fur) is due to barbering, but I always thought she was the dominant mouse. Coconut has been more assertive lately though. If this is what's going on, what can I do about it? Do they have to be separated? I only have 2 girls. Do I just leave them be? Thanks!
Living in North Carolina, USA with 1 Syrian hamster, 3 Chinese hamsters, 4 mice, 2 rats (and 2 cats)