Respiratory infections are among the most serious health threats for pet guinea pigs, spreading rapidly in groups and requiring prompt veterinary attention to prevent serious welfare consequences.
Respiratory disease in guinea pigs causes acute suffering through difficulty breathing, fever, and profound depression. The condition progresses rapidly - a guinea pig that appeared slightly unwell in the morning can be in serious respiratory distress by evening. The infectious nature means other guinea pigs in the group are at risk. Prevention through good husbandry - adequate ventilation, appropriate temperature, clean bedding, and stress reduction - is more effective than treatment. Prompt veterinary attention at the first signs of illness is essential.