Yesterday evening our guinea pig, who we've had for a long time, overheated in the garden and passed away, I'm mortified, it was so traumatic for the kids, for me, for the poor guinea pig, and now I'm racked with guilt and what ifs, what if I'd just cleaned the cage faster, what if I'd brought her in before, what if I'd reacted faster and cooled her down quicker, I'm driving myself mad, can't stop crying, husband thinks I'm overreacting, I think it's all my fault.