14/10/2026
🌾 Do you keep topping up yesterday’s hay?
There’s still plenty left, it looks perfectly fine and throwing it away feels incredibly wasteful — so surely adding some fresh hay on top makes more sense?
That’s exactly what we used to think at Nibbles.
But over the years we've noticed something interesting. When we simply top up the hay that's already there, our rabbits tend to eat less of it. Give them a completely fresh pile instead, and suddenly there's much more interest.
Why? We can't say for certain.
Hay begins losing that lovely fresh smell once it's been sitting out, and rabbits have an incredibly good sense of smell. It's also been walked through, sat on, rummaged around in and thoroughly investigated — even if it still looks perfectly good to us.
What we can say is that we've seen the same response repeatedly with the rabbits in our care: a completely fresh pile gets eaten much more enthusiastically than yesterday's hay with a bit of new hay added on top.
That doesn't mean all the old hay needs to go straight in the bin.
If it's still clean and dry, it can be moved into litter trays or beds where the rabbits can still nibble at it if they want to, while also making use of it as bedding. Anything that's damp, dirty or soiled should of course be removed.
Nor do you need to put down enormous piles of new hay that are inevitably going to be wasted. As a rough guide, a rabbit should be eating around its own body size in fluffed-up hay each day. They can eat as much hay as they like, so there's no need to portion-control it, but you can offer a sensible amount and add more fresh hay if they eat it.
The important bit is that they're getting a fresh pile of hay to eat each day, rather than us simply topping up what's already there.
If your rabbits aren't eating as much hay as you'd like, it's a very simple change to try. Give them that fresh pile and see what they think.
This is one of several things we've learned about feeding hay after caring for hundreds of rabbits at Nibbles. You can read more about what we've observed, and the changes we've made as a result, in our Rabbit Care Hub:
https://www.nibbles.org.uk/post/rabbit-hay