I’ve just read about Ruby the pygmy goat at The Centre for Alternative Technology near Machynlleth in North Wales. Ruby must be worth her weight in gold.  Did you know, they use her poo in their  anaerobic digester which turns it into gas?  She makes enough gas to boil the water they use to sterilise laboratory equipment.

Wouldn’t it be great to have one of those digester things for dog poo?