At a glanceKennel cough is a common informal label for respiratory illness with several possible causes; contact the practice before bringing a coughing dog into a shared setting.WORKING DOG reference library · Added 2026-10-19 · Expert review pendingThis educational guide has not been reviewed by a veterinary professional. Discuss decisions about your dog’s health or diet with your veterinarian.Key factsCIRDCCanine infectious respiratory disease complex [source]Bordetella bronchisepticaOne organism involved in canine respiratory disease [source]Understand the labelCornell describes Bordetella as one organism involved in canine infectious respiratory disease complex. A familiar honking cough does not identify every cause or establish that the illness will remain mild. Keep a clinical diagnosis separate from an event rumour about kennel cough, and record what the veterinary team has actually confirmed.Describe contactsTell the practice about recent trials, training groups, boarding and close dog contact. Cornell identifies group settings and contaminated objects among relevant transmission contexts. Keep a dated contact history without publicly naming a business as the source before there is evidence. Notify relevant organisers factually when appropriate for managing an exposure.Arrange care safelyCall before arrival so the clinic can advise how to attend without unnecessary contact with other dogs. Breathing difficulty, marked lethargy or deterioration needs urgent attention. Do not use a mild-sounding label to dismiss a vulnerable puppy or an older dog becoming unwell, and do not give human cough medicine.Plan participation and preventionDiscuss vaccination and exposure in the context of the dog’s actual routine. A certificate does not prove that every respiratory infection is impossible. Follow the treating team’s advice about contact with others and return to activity rather than deciding solely when the cough sounds better. This guide provides no universal isolation interval, drug regimen or diagnosis from a recording.Common questionsShould I bring a coughing dog into a crowded waiting room without calling?Call the practice first so it can arrange appropriate attendance and reduce unnecessary contact with other dogs.Sources & further readingReferences for this guide. Rules and services can change; check the responsible organisation for current details.Cornell: Bordetellosis (opens in a new tab)Keep exploringVaccination questions for working dogs ↗A trial-day care plan ↗Explore the working dog communityRecorded competition results · Find a trainer · Browse services · Dogs & litters