Despite looking as though butter wouldn't melt in her mouth, Tilly will eat any type of dung, given half a chance. When we took her to Derbyshire for a long weekend last Autumn she ate sheep droppings and had a very upset tummy for a few days afterwards. So, now I try to anticipate where there might be "nasties" lurking and put her on the lead as we go past as she can't be trusted! Not always easy on a country walk.
Hope Monty doesn't suffer any ill effects.
Sue and Tilly