Searchbreed
Symptom guide · Depends on severity · Updated August 2026

Dog Excessive Panting

Panting beyond what makes sense for temperature or exercise — can signal heat stress, pain, anxiety, or heart issues.

Causes

6

Red flags

5

Prone breeds

7

Related

0

Triage

Depends on severity

Context matters. Panting after exercise or in heat = normal. Panting at rest in a cool room is a red flag, especially with other symptoms.

When to call the vet now

Any of these signs means telehealth isn't enough — get in-person vet care today.

  • ×panting at rest in cool temperatures
  • ×blue or pale gums (emergency — call vet NOW)
  • ×collapse or weakness
  • ×cough with panting (possible heart disease)
  • ×panting + belly swelling (possible bloat — EMERGENCY for large breeds)
Causes

Common causes

  • heat (especially in brachycephalic breeds)
  • anxiety or stress
  • pain
  • heart disease
  • Cushing's disease
  • medication side effects
Breeds

Breeds most prone to excessive panting

Not exhaustive — any dog can have this. These breeds are just more commonly affected.

Recommended

What can help

Products and services matched to this symptom.

telehealth

Dutch

24/7 vet care and prescriptions delivered

  • Unlimited vet chats
  • Rx delivered to door
  • $11/month
  • Covers anxiety, allergies, derm
See Dutch
telehealth

Vetster

Book online vet appointments with licensed professionals

  • Licensed vets online
  • 24/7 appointment access
  • Video, chat, and voice
  • Prescription support where permitted
See Vetster
supplements

VetriScience Composure

Calming chews for stressed dogs

  • NASC Quality Seal
  • L-theanine + colostrum
  • For travel, storms, fireworks
  • Non-drowsy
See VetriScience Composure

Searchbreed is not a veterinary service and does not diagnose or prescribe. This is educational content to help you understand your dog's symptoms. For diagnosis and treatment, talk to a licensed vet.