Nice photos of William and Jessica
You've reminded me of one I took of Tara when we first moved here and grew hens
Ive never heard of Dogs Mercury, but it must have been very mysterious to lose your livestock, Trish.
On the Foxgloves, I love that pale pink variety
Mine are usually the bog standard colour
Last year I BOUGHT some different coloured varieties, just to get a white one.
As if by magic, a white one appeared in the garden. As for the ones I bought, some died (I didn't think that was possible!) and to date, that white (bought) one has not materialised
However, the self seeded one (if that's what it was) is showing colour. Its a bit later than the regular Digitalis purpurea just beside it - its now in flower.