Why Is My Pet So Itchy?

Aug 19, 2025

An occasional ear scratch is normal for pets, but constant itching, licking, or chewing on skin or paws is a sign that something’s wrong. Chronic itchiness makes your pet miserable, and it can also lead to skin damage and infections. If your pet is constantly itching and scratching, they should see a veterinarian for an evaluation. PetNest Animal Hospital uses diagnostics to get to the bottom of your pet’s skin issues.

Why Pets Get Itchy

There are many reasons pets might scratch more than usual, and some are more serious than others. You pet might be constantly itching because of:

  • Parasites: Fleas and mites are notorious for causing intense itching. Even a single flea bite can trigger a severe reaction (flea allergy dermatitis) in sensitive pets.
  • Allergies: Environmental triggers like pollen, mold, or dust mites can cause seasonal or year-round allergies. Food sensitivities can also lead to chronic itching.
  • Skin Infections: Bacterial or yeast infections often develop after prolonged scratching or in warm, moist areas of the skin, such as hot spots.
  • Dry Skin: Low humidity, overbathing, or harsh grooming products can strip your pet’s skin of natural oils.
  • Underlying Health Issues: Hormonal imbalances or immune system disorders can cause ongoing skin problems.

Should You See a Veterinarian for a Pet’s Itch?

Chronic itching should be evaluated by a veterinarian. Ignoring itching can lead to a frustrating cycle: scratching damages the skin, damaged skin becomes infected, and infection causes more itching. Addressing the cause early prevents bigger problems. Call up your vet and ask for the next available appointment.

A veterinary team will use a combination of physical exams, diagnostic testing, and your pet’s medical history to determine what’s behind their discomfort. Once the cause has been identified, a treatment plan can be put in place, which may include medications, topical treatments, dietary changes, or parasite prevention. For ongoing allergy management, if necessary, the vet will recommend long-term strategies to keep symptoms under control.

In rare cases that require specialized care, a vet may refer you to a veterinary dermatologist for further testing and management. 

What Pet Owners Can Do at Home

While a veterinary exam is the best way to find the cause, you can help your pet feel more comfortable while waiting for an appointment by:

  • Checking for signs of fleas, mites, or ticks
  • Using gentle, vet-approved shampoos instead of harsh products
  • Keeping your pet’s bedding clean and dry
  • Avoiding sudden food changes, unless directed by your vet
  • Wiping paws with a damp cloth and patting dry after outdoor walks
  • Trimming long nails or claws

Expert Relief for Itchy Pets in Frisco, TX 

An itchy pet that is scratching and licking is giving you a sign that they need help. A veterinarian can diagnose the cause and provide relief to cats and dogs. PetNest Animal Hospital has treatment for itchy pets in Frisco and from areas like Plano, Little Elm, and The Colony. If your pet is scratching more than usual, schedule an appointment with us.