At TELUS Health MyPet, we want to help you understand this common feline condition that affects many cats across Canada.
What is Atopy?
Atopy is an allergic condition in which a cat's immune system becomes overly sensitive to environmental allergens. Atopy development is multifactorial in origin, a genetic predisposition is suspected, but requires further study. Environmental exposure is also believed to play a role. While atopic dermatitis refers specifically to the skin symptoms, it's often the primary way atopy presents itself in cats.
Which cats are most affected?
Atopy typically appears in:
- Cats under 3 years of age
- Both male and female cats equally
- Specific breeds who may have a greater predisposition include:
- Abyssinian
- Devon Rex
- Himalayan
- Maine Coon
- Persian
Common triggers
Just like humans, cats can react to various environmental allergens, including:
- Indoor allergens (dust mites, storage mites)
- Outdoor elements (pollens from trees, grasses, and weeds)
- Mould spores
- Pet and human dander
Signs to watch for
Common symptoms include:
- Intense itching (usually the first sign)
- Skin rashes
- Hair loss
- Recurring ear infections
- Sores, particularly around the face and neck
- Irritation on the belly and thighs
When to call a Veterinarian
Contact your veterinarian if you notice:
- Any of the above symptoms
- Increasing frequency of symptoms
- Worsening of existing symptoms
Remember: Allergies don't resolve on their own, and they require lifelong management. Symptoms typically worsen over time without proper treatment. Early intervention is key to effectively managing your cat's comfort.
Diagnosis and treatment
Your veterinarian will:
- Take a detailed medical history
- Perform a complete examination
- Rule out other conditions like:
- Flea allergic dermatitis
- Food allergies
- Non-allergic skin conditions
- Possibly recommend allergy testing through:
- Blood tests
- Intradermal skin testing (performed by specialists)
- Treatment options may include:
- Medications for itch relief
- Anti-inflammatory treatments
- Immunotherapy
- Antimicrobials for secondary infections
- Environmental modifications
How you can help
To support your cat:
- Maintain strict parasite control for all household pets
- Keep your home clean with HEPA filters
- Vacuum and mop frequently
- Wash pet bedding at 60°C when possible
- Consider skin-supporting supplements (if appropriate and approved by your vet)
- Monitor and record symptom patterns, taking note of any seasonal changes
At TELUS Health MyPet, we understand managing atopy can be challenging. Our veterinary team is here to support you and your cat throughout their treatment journey. Early intervention and consistent care are crucial for managing this condition effectively.