What To Do if Your Dog is Hyperventilating

A dog breathing heavily after exercise or when excited is normal. But if your dog is hyperventilating for a prolonged period of time or for no reason, she may need veterinary care.

Published: June 8, 2026

A dog might be hyperventilating due to any number of reasons. — It can be easy to mistake a hyperventilating dog for one who is panting normally. If you see your dog breathing heavily, keep a close eye to make sure their respiratory rate returns to normal once they’ve settled down and cooled off. Credit: Faba-Photograhpy | Getty Images

Dogs naturally breathe faster when they are hot, excited, or recovering from exercise, but persistent rapid breathing can sometimes signal a more serious problem. Knowing the difference between normal panting and true hyperventilation can help you recognize when your dog needs veterinary attention.