The singer has turned her Texas ranch into a 'rescue ranch' for stray and injured animals.
'We have 30 dogs, 14 horses,' she told NME magazine. 'We still only have three ponies and four minis, but we have goats now, two pigs we rescued called Miss Daisy and Boss Hog, I gave those to my brother.'
But she said she has to draw the line with some creatures that are just too big.
'There are elephant sanctuaries about one mile from where we are, which in Texas isn't that far because we're all spread out, and people have asked would I ever take in something that big. And I'm like, 'No, leave that to the elephant sanctuary'. I think there's a tiger sanctuary in Texas too. We would never have tigers.'
The 29-year-old insisted that she would never eat any of her animals for dinner.
'I eat pork, don't get me wrong but I'm not going to bake my own! I can't do this. I can't maim them then eat them. That's wrong.'