I don't know what was underneath this big white stone but it kept my hunting dogs occupied for an awful long time. Estrella, the non hunter, was bored after 5 minutes but the other two were excitedly digging around there for ages! I couldn't see anything and they didn't dig anything out but they could obviously smell something very interesting.
All three dogs excitedly size up the stone


Lulu and Mari get stuck in with the pincer movement


Poor old Estrella is soon bored with the situation and is unable to stifle a yawn!