"It's clear that Bobby is so much happier now - she even does binkies now, which I never saw her do before," Becky said. (Non-rabbit owners, bunny binky videos abound on YouTube. Warning: They're adorable.) "She can also groom herself properly and is much more alert. Her relationship with my other rabbit, Lucy, has blossomed and they have become great playmates, and this has also had the added benefit of increasing Bobby's activity levels," her owner explained.