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Could Diet Affect Your Shih Tzu’s Itching?
Is it normal for a 5-year-old Shih Tzu to itch constantly? No, persistent itching is often a sign of underlying health issues like allergies, infections, or even dietary deficiencies. At this age, Shih Tzus may need changes in their diet to support their sensitive skin and overall health. For instance, omega-3 fatty acids and hypoallergenic proteins can reduce inflammation and irritation.
Compared to other breeds like Poodles, Shih Tzus are more prone to skin issues due to their thick double coat and susceptibility to environmental allergens. Understanding the cause of their itching is key to providing relief and improving their quality of life.
This guide will explore the potential causes of excessive itching in Shih Tzus and offer solutions for managing and preventing the problem.
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What Are the Common Causes of Itching in Shih Tzus?
Is your Shih Tzu’s itching related to a specific condition? Yes, several health issues could be behind the discomfort.
Potential Causes:
Allergies:
Environmental Allergies: Pollen, dust mites, or mold.
Food Allergies: Common culprits include chicken, beef, or grains.
Skin Infections: Bacterial or fungal infections, like yeast overgrowth.
Parasites: Fleas, ticks, or mites can cause intense itching.
Dry Skin: Often due to poor grooming or low humidity.
Dr. Amanda White explains, “A thorough diagnosis is essential to determine the root cause and prevent recurring issues.”
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How Can Allergies Affect a Shih Tzu’s Skin?
Are allergies a common cause of itching in Shih Tzus? Yes, allergies are one of the leading reasons for persistent scratching and discomfort in this breed.
Types of Allergies:
Environmental Allergies:
Symptoms include paw licking, face rubbing, and itchy ears.
Food Allergies:
Look for signs like vomiting, diarrhea, or chronic ear infections.
Contact Allergies:
Triggered by substances like cleaning products or grass.
Dr. Kevin Ross notes, “Shih Tzus often develop allergies as they age, requiring careful management through diet and medication.”
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What Role Do Parasites Play in Itching in Shih Tzus?
Could parasites be the reason your Shih Tzu is constantly itching? Yes, fleas, ticks, and mites are common causes of skin irritation in dogs.
How Parasites Cause Itching:
Flea bites lead to an allergic reaction called flea allergy dermatitis.
Mites, like those causing mange, burrow into the skin, causing intense itching.
Ticks irritate the skin and can transmit diseases.
Dr. Emily Carter warns, “Regular parasite prevention is critical, especially for breeds with dense coats like Shih Tzus.”
Is Poor Grooming Contributing to the Itching in Shih Tzus?
Could improper grooming habits worsen your Shih Tzu’s itching? Yes, inadequate grooming can lead to skin irritation, matting, and dry skin.
Grooming Tips for Shih Tzus:
Brush Daily: Prevents matting and distributes natural oils.
Use Hypoallergenic Shampoos: Reduces irritation and dryness.
Clean Ears Regularly: Prevents ear infections that often accompany itching.
Check for Parasites: Inspect their coat after outdoor activities.
Dr. Sarah Bennett emphasizes, “A consistent grooming routine tailored to your Shih Tzu’s coat type is essential for skin health.”
Learn expert grooming techniques with Dosty App tutorials.

Could Dietary Changes Alleviate Itching in Shih Tzus?
Should you consider adjusting your dog’s diet to reduce itching? Yes, a balanced diet rich in omega-3 fatty acids and limited allergens can significantly improve skin health.
Foods and Supplements to Consider:
Omega-3 Fatty Acids: Found in fish oil, helps reduce inflammation.
Hypoallergenic Diets: Eliminate common allergens like chicken or grains.
Probiotics: Support gut health and reduce allergic reactions.
Vitamin E: Improves skin elasticity and hydration.
Dr. Laura White advises, “Work with your vet to identify food triggers and design a diet plan that meets your dog’s needs.”
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When Should You Visit a Vet for Persistent Itching in Shih Tzus?
Is veterinary care necessary for a constantly itchy Shih Tzu? Yes, chronic itching often indicates an underlying issue that requires professional treatment.
Signs It’s Time to See a Vet:
Persistent scratching despite home remedies.
Hair loss, scabs, or open sores.
Signs of infection, like redness or foul odors.
Behavioral changes due to discomfort.
Dr. James Lee explains, “Untreated skin issues can escalate into serious infections or long-term conditions.”
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Conclusion: Understand and Treat Your Shih Tzu’s Itching
Persistent itching in a 5-year-old Shih Tzu is often a sign of underlying issues, such as allergies, parasites, or grooming problems. Identifying the cause and implementing targeted solutions can significantly improve their comfort and quality of life. Regular grooming, a balanced diet, and prompt veterinary care are key to managing this common problem.
Take control of your Shih Tzu’s skin health with Dosty App expert tools and resources.