What to do if your puppy is itchy

Itchiness is one of the most common signs of a skin issue. Causes can include:

• Parasitic infestations: Fleas, mites and ticks can all cause itchiness.
• Seasonal allergies: We get hay fever. Our dogs get itchy.
• Food allergies: Food allergies can cause stomach upset in pets, but they more commonly cause skin irritation.
• Contact with irritating soaps or perfumes: Is your puppy itching after a bath? You may need to reconsider what you’re using!
• Skin infections: Often, there is a predisposing cause for skin infections, such as a flea allergy. But once your puppy has a skin infection, the infection itself can make the itchiness worse.
• Autoimmune conditions: Some autoimmune conditions affect the skin, such as pemphigus foliaceus. These conditions can cause irritation and itchiness.

Although there are many potential causes, excessive itchiness usually comes down to either fleas or allergies (sometimes both!).

If your puppy is scratching excessively, the first thing you’ll want to do is check for fleas. The little bugs can be hard to find, but if you part your pup’s fur and see little specks of black that resemble coffee grounds at the base of their fur, you’ve likely caught the culprit. Fleas like to congregate on a dog’s rump, so this is a good place to check. However, you can also find fleas around the neck, on the underbelly and even in your dog’s bedding! For dogs who are allergic to fleas, one bite can trigger a significant allergic reaction. If you find fleas, contact your VCA care team for treatment recommendations.

In the absence of fleas, ticks or other obvious causes, your VCA care team will help you sort out what’s causing your pet’s pruritus. Several diagnostics might be necessary, including skin scrapings and cytology, to look for microscopic causes such as mites or infection. If allergies are suspected, your veterinarian may recommend diet trials or anti-itch medications. In some cases, a skin biopsy may be necessary, though other causes are usually ruled out first before progressing to this step.

Learn more about flea allergy dermatitis, one of the most common causes of itchiness in dogs. >>