Source: Earth.com

A new study analyzing over 2.2 million UK vet records finds that acute diarrhea affects about 1 in 12 dogs annually. Led by Dan O’Neill of the Royal Veterinary College, the research identifies high-risk breeds, symptoms, and common treatments. Cavapoos, Maltese, Miniature Poodles, and other designer crossbreeds are most susceptible, challenging the assumption that hybrids are hardier. Age also plays a role: puppies under 1 and dogs over 9 have significantly higher risk. Symptoms often include vomiting, lethargy, reduced appetite, and in 29% of cases, bloody diarrhea.
Despite guidelines discouraging antibiotics for mild cases, they were used in 38% of all incidents and nearly 60% of bloody cases, reflecting concerns over pet welfare and owner pressure. Most cases resolved quickly, often with probiotics, dietary changes, or a single vet visit. Experts urge owners to stay calm, prioritize hydration and monitoring, and avoid unnecessary antibiotics. The study appears in PLOS One.