Why is my dog panting at night?

Night-time panting can be from heat, anxiety or recent exercise. In older dogs it can point to pain (such as arthritis), heart disease, Cushing's disease or a medication side effect.

Check: room temperature, water, and whether your dog seems restless or uncomfortable.

See a vet if: it happens most nights, your dog seems restless, coughs, drinks more, or is a senior. Go immediately if the gums are pale or blue or your dog can't settle and is breathing hard at rest.