thepiggies
New Born Pup
Two of my sows (1 year old and 6 month old) occasionally nibble each other’s necks. Most of the time it’s the 6 month old nibbling the 1 year old’s neck. None of the other guinea pigs in my herd (3 sows, 1 neutered boar) do this, and neither do it with the other sow. Is this normal?