[Maddy]

Thank you so much for your replies. I’m no further forward working out what’s happened. Neither of my local vets offer a post mortem service and the city one wants £260 for a “basic” one, unfortunately as I’m going to be off work for 3 months the timing means I can’t pay that much.
The only thing I can think that they’ve been fed differently was some oregano, but they didn’t appear to eat it ( a friend had grown it, organically)
The others are all active, bright eyed and eating well, but the 2 that perished were 24 hours before...