Do your bunnies get what I'm calling tidemarks when they are malting? Maddie currently has a little 'M' on her face which wasn't there before. I've only had them 3 weeks and have noticed a lot more hair the last 2 days, so I guess they are malting. Millie seems to have her winter coat (if that's a thing), her hair is longer and darker than Maddie's. Maddie still has a bald belly from her spay in December while Millie has all her fur back (they were done a week apart), is it normal to take this long to grow back?