By Kellie Tickner, Orchard Hills Veterinary Hospital Administrator
OVER the past month, we’ve noticed a rise in itchy dogs coming through our doors. Itchy skin is a frequent issue for dog owners and can often signal an underlying health problem. A dog’s skin and coat are a window into their overall health, so ongoing scratching or discomfort shouldn’t be ignored. Whilst some skin conditions are seasonal, many can affect dogs all year round and may need veterinary care to manage properly.
Flea Allergy Dermatitis (FAD)
Flea allergy dermatitis is one of the leading causes of itching in dogs. For some pets, even a single flea bite can trigger a severe allergic reaction to flea saliva, causing intense irritation—especially around the tail base. Regular flea prevention is crucial, and it’s important to treat all pets in the home, whether they live inside or outside. If left untreated, FAD can lead to painful secondary infections, making your pet even more uncomfortable.
Atopic Dermatitis (Atopy)
Atopy is caused by a reaction to environmental allergens like pollen, dust mites, and mould spores. Commonly affected areas include the belly, paws, and armpits. Many dogs with atopy have a genetic skin barrier defect, making them more sensitive to their surroundings. If not properly managed, mild itching can quickly progress to widespread, severe skin inflammation.
Food Allergy Dermatitis
Food allergies tend to develop after a dog’s first year, with common culprits being beef, chicken, and wheat. Diagnosing a food allergy typically involves a food elimination trial, where a novel diet—such as kangaroo and pumpkin—is fed exclusively for around three months. A elimination should always be done in consultation with your veterinarian.
Mange
Mange results from mite infestations, most often caused by Demodex or Sarcoptes mites. It leads to intense itching, patchy hair loss, and can easily result in secondary infections. Scabies, in particular, is highly contagious to both pets and humans. If mange is suspected, prompt veterinary care is essential to treat the infection and prevent it from spreading.
Hot Spots
Hot spots are moist, inflamed areas of skin caused by excessive licking, biting, or scratching. They can develop quickly from minor irritations like flea bites, small wounds, or allergies and may rapidly worsen if not treated. Early veterinary intervention is important to prevent infection and relieve your pet’s discomfort.
When to Seek Veterinary Care for Itching
Whilst the occasional scratch is normal, persistent or severe itching is not. Look out for these signs that your dog’s itchiness needs veterinary attention:
• Frequent licking, biting, or chewing at certain areas
• Red, inflamed, or scabbed skin
• Noticeable hair loss or bald patches
• Excessive rubbing of the face, belly, or paws
• Changes in appetite or behaviour due to discomfort
If you notice any of these symptoms, don’t delay—book a veterinary check-up. Early diagnosis and treatment can prevent skin issues from becoming chronic and help your pet feel like themselves again.
Need help? Contact Orchard Hills Veterinary Hospital on (02) 4736 2027 to book an appointment. We’re here to make your pet comfortable and happy again!
