Ha Ha! Tractor tyres take me back! I tried that and many more methods of feeding Prince in the field, nothing stopped him getting hay all over the show.
Until this...
Its called a 'Hayledge' and I sumbled across an advert for it in a local paper and thought I'd investigate further. It...
I'm currently using this product, called a Hayledge.
I bought it a couple of months back and its worked brilliantly. If you're interested here's the website www.hayledge.co.uk <font color="green"> </font>