…By Alan Peterson for TDPel Media.
Zoe Trommelen noticed Raven behaving strangely and losing consciousness during their drive home.
The vet suggested that the symptoms resembled those of blue-green algae poisoning, leading to concerns about the water quality at Llyn Tegid.
Zoe described Raven as wobbly, with white gums and an inability to keep her head up.
The substance expelled had a disturbing earthy smell and a green and white appearance.