My piggies are outside so they've not had baths since late October, they'll start getting baths when they can be kept in overnight to dry off fully, but atm the heatings on and I'm worried about temperature changes.
Some are looking a little bit grubby particularly the new girls but they've never been bathed in their previous home so they'll be first on the list once the weather starts to get warmer. I can't wait to see how Daisy will look after a bath, since coming to me, her coats gone from being really coarse almost rex looking to lovely and soft and fluffy, and that's just purely been a change of diet and bedding.
I only have one long haired who I've kept his coat shorter and he gets a bath once a month in the summer, or at the very least a bum bath, but tbh it's easier giving him a full bath, the short haired boys get a bath maybe twice a year, though they do get their feet washed and bums wiped if needed.