A few quick scratches are part of normal life for dogs and cats. When scratching becomes frequent, keeps your pet awake, or turns into constant licking and chewing, however, something more may be happening beneath the fur.
Late summer can be especially uncomfortable for sensitive pets. More time outdoors may mean greater exposure to fleas, pollen, grass, moisture, and other irritants. Meanwhile, swimming and humid weather may contribute to skin or ear discomfort in some animals. Itchy Pet Awareness Month offers a helpful reminder: persistent itching is a symptom, not a diagnosis, and finding its cause is the first step toward helping your pet feel comfortable again.
When Is Scratching More Than a Normal Itch?
Every pet scratches occasionally. The pattern becomes more concerning when the behavior is frequent, intense, or focused on one area of the body.
Watch for signs such as:
• Repeated scratching, licking, biting, or chewing
• Paw licking that leaves the feet red or stained
• Hair loss or thinning patches
• Red, flaky, greasy, or irritated skin
• Scabs, sores, or moist hot spots
• An unpleasant odor from the skin or ears
• Frequent head shaking
• Ear discharge, redness, or swelling
• Sensitivity when the ears or skin are touched
• Restlessness or difficulty sleeping
According to the American Animal Hospital Association, itching can be associated with allergies, parasites, infections, skin-barrier problems, and other health conditions. In other words, simply stopping the scratching temporarily may not resolve the underlying issue.
Cats may show discomfort differently. Instead of scratching in front of you, a cat may groom excessively, pull out fur, develop small scabs, or become less tolerant of being touched. These quieter changes are easy to miss, so checking your cat’s coat and skin regularly can be helpful.
Common Causes of Itching in Dogs and Cats
Skin problems often look similar from the outside, even when their causes are completely different. For that reason, guessing based on symptoms alone can lead to the wrong approach.
Common possibilities include:
◆ Environmental allergies
◆ Food allergies
◆ Fleas or other parasites
◆ Bacterial skin infections
◆ Yeast infections
◆ Ringworm
◆ Mange
◆ Seborrhea
◆ Hot spots
◆ Hormonal or autoimmune conditions
◆ Environmental irritants
Fleas deserve particular attention during warm weather. Some pets are highly sensitive to flea bites, and even limited exposure can trigger significant itching. The Cornell Feline Health Center explains that persistent scratching caused by fleas can damage a cat’s skin and leave irritated areas vulnerable to additional problems.
Furthermore, a pet may have more than one problem at the same time. An allergy may weaken the skin’s natural defenses, for example, allowing a secondary bacterial or yeast infection to develop. Treating only one piece of that cycle may provide short-lived relief while the itching returns.
Why Ear Problems and Skin Allergies Often Appear Together
Recurring ear trouble is not always an isolated ear problem. The ears are covered by skin, and allergies that affect the paws, face, abdomen, or coat may also cause inflammation inside the ear canals.
Possible warning signs include:
➤ Repeated head shaking
➤ Scratching around the ears
➤ Redness inside the ear
➤ Brown, yellow, or dark discharge
➤ A strong or unusual odor
➤ Swelling or tenderness
➤ Reluctance to have the head touched
The Merck Veterinary Manual explains that external ear inflammation may cause itching, pain, odor, redness, swelling, and discharge. It can be associated with parasites, allergies, infections, or other contributing conditions, making an accurate diagnosis important for preventing repeated flare-ups.
Moisture may also make ear discomfort more noticeable during summer. After swimming or bathing, gently dry the outer ear without placing cotton swabs or other objects into the canal. If your pet develops discomfort, odor, or repeated head shaking after water activities, a veterinary examination is safer than attempting to clean or medicate the ear without knowing what is causing the problem. The AAHA water safety guidance also encourages owners to watch for ear discomfort and skin irritation after swimming.
Why Home Remedies May Delay the Right Treatment
It is understandable to want to provide quick relief when your pet cannot stop scratching. Still, products that seem harmless may irritate damaged skin, mask symptoms, or be unsafe if swallowed during grooming.
Ear treatments require particular caution. A medication that is appropriate for one type of infection may not treat another, and certain products may be inappropriate if the eardrum is damaged. Likewise, changing food repeatedly without a structured veterinary plan can make a true dietary elimination trial harder to interpret.
Instead, keep a short record of what you notice:
✓ When the itching began
✓ Whether it is seasonal or constant
✓ Which body areas are affected
✓ Any recent food, grooming, or household changes
✓ Time spent outdoors, swimming, or around other animals
✓ Current parasite prevention
✓ Previous treatments and how your pet responded
This information can help your veterinarian identify patterns and choose appropriate testing. The AAHA guidelines for allergic skin diseases emphasize the value of a detailed history along with diagnostic tools such as skin cytology, skin scrapings, flea combing, and ear cytology when ear disease is present.
How Veterinary Dermatology Gets to the Root Cause
Resolving persistent skin or ear symptoms begins with identifying what is actually triggering them. Depending on your pet’s signs, a dermatology evaluation may include skin scrapings, cytology samples, cultures, allergy testing, or a dietary elimination trial.
Bellaire Animal Medical Center builds treatment plans around each pet’s diagnosis rather than relying on a one-size-fits-all solution. Recommendations may include prescription medications, topical therapies, dietary adjustments, or ongoing management strategies for chronic conditions.
The goal is not simply to interrupt scratching for a few days. Instead, the veterinary team looks for allergies, infections, parasites, and any overlapping factors that may be contributing to discomfort. Once the cause is clearer, treatment can be adjusted to support healthier skin, calmer ears, and better day-to-day comfort.
Pet owners can learn more about veterinary dermatology services in Nicholasville, including the skin, coat, and ear conditions evaluated at Bellaire Animal Medical Center.
Do not wait for your pet to scratch until the skin bleeds or an ear becomes severely painful. Earlier attention may help limit self-inflicted skin damage and address infections before they become more difficult to manage.
Schedule an appointment when:
• Itching continues for more than a few days
• Your pet is losing hair or damaging the skin
• Ear symptoms keep returning
• There is discharge, bleeding, swelling, or a strong odor
• Your pet seems painful, restless, or unable to sleep
• Symptoms return after previous treatment
• Scratching or chewing interferes with normal activities
Bellaire Animal Medical Center provides comprehensive dermatology services for dogs and cats in Nicholasville, Lexington, Versailles, Danville, Lancaster, and the surrounding areas.
Persistent scratching, chewing, or recurring ear trouble is your pet’s way of showing that something does not feel right. Contact Bellaire Animal Medical Center at (859) 592-0280 to schedule a dermatology appointment, or request a non-urgent appointment online at least 48 hours in advance. Our team will work to find the cause and help your pet get comfortable again.