Searchbreed
Symptom guide · Good fit for telehealth · Updated August 2026

Dog Itching & Scratching

Chronic scratching, licking, or biting at skin — often a signal of allergies, parasites, or a skin infection.

Causes

7

Red flags

5

Prone breeds

10

Related

3

Triage

Good fit for telehealth

Most chronic itching is allergy-driven and responds well to telehealth-managed Rx (Apoquel, Cytopoint) or targeted supplements. If the skin is raw, bleeding, or has open sores, it needs in-person care.

When to call the vet now

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

  • ×open sores or bleeding skin
  • ×hair loss in large patches
  • ×hot spots with bad odor
  • ×obvious pain when you touch the area
  • ×sudden onset with swelling or hives
Causes

Common causes

  • environmental allergies (atopic dermatitis)
  • food allergies
  • flea allergy dermatitis
  • contact allergies
  • yeast infections
  • dry skin
  • mange or mites (less common)
Breeds

Breeds most prone to itching & scratching

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

Take the 2-minute itch triage quiz

Get a personalized triage based on your dog's specific symptoms, breed, and history.

Start the quiz →
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

Zesty Paws Allergy & Immune

Seasonal allergy + immune support chews

  • NASC Quality Seal
  • Seasonal allergy support
  • Salmon oil for skin
  • Chewable, dogs love them
See Zesty Paws Allergy & Immune
Related

Related symptoms

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.