Human sensitivity testing also available.

Pet Intolerance Testing For Your Dog



Have you got a dog who you suspect has a dog food allergy or environmental allergy?

Itchy Dog UK provides dog intolerance testing hair analysis in the UK. The tests help you to identify your dog's triggers for skin and/or digestive issues. 

This pet intolerance test covers over 300+ possible dog food and environmental intolerances. 

PLUS this premium pet intolerance test also tests for vitamin and mineral deficiencies.

We can provide premium pet intolerance tests for dogs and premium intolerance tests for humans.


Choose Who To Test


12 review(s)

Includes bonus vitamin deficiency list.

Tests your cat for 300 food and environmental items.

Includes vitamin, mineral, heavy metals, gut microbiome and hormone analysis. 

Easy To Understand Results

Each potential intolerances shown on your results is colour coded and marked with a % figure to make your results easy to understand.

Included in the PDF containing your results, is information and guidance on how to eliminate the items shown on your results. 

You will have everything you need to help you to take the correct next steps.

Hair analysis intolerance tests for dogs, cats and humans, are not the same as allergy blood tests available at your Veterinary practice or Doctor's surgery.

These intolerance tests can be used without the need for blood tests or if you choose, can complement blood test findings.

Please note, that a dog intolerance test is not a replacement for qualified veterinary or nutritional advice. 

Find out more

Order Your Intolerance Test

Collect 5-7 Strands Of Hair & Send In Your Sample

Receive Your Test Results By Email


My dog is short haired, can he still be tested for intolerances?
Yes, we have successfully intolerance tested many short breed dogs including Staffies, Vizslas, Dalmatians, French Bulldogs, Pugs and more.


How much hair do I need to submit for intolerance testing?
5-7 strands of hair is all you need. 


Does the hair need to come from the root?
No, however, we suggest collecting hair from or as close to the root as possible. On pets, the hair around the neck is often an easier place to comb your sample from. Using a brush such as a Zoom Groom, or flea/nit comb can help.


My hair is dyed, can it still be tested?
Yes, our laboratory can test dyed hair.


Free Delivery


Quick Turnaround

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Additional information about our UK intolerance testing:

*Environmental and dog food allergies differ to environmental and dog food intolerances.

*Classed as Complementary and Alternative Medicine (CAM). Results do not constitute a medical diagnosis. Testing is carried out in a variety of locations worldwide. Equipment used is MARS III (Multiple Analytical Resonance Systems). Results reported on 85% response rate or higher. Important Hair tests (Bioresonance Therapy) are categorised as Complementary and Alternative Medicines (CAMs) covering therapies that fall outside mainstream medicine. Conventional medicine does not currently recognise Bioresonance as it has not been subject to significant scientific research. Bioresonance reports and related information do not make a medical diagnosis nor is it intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or other qualified health provider if you have a medical condition/symptoms. Never disregard professional medical advice or delay in seeking it.

* provide human and pet intolerance testing. We do not provide allergy testing.

  • Dog Intolerance Test Review

    This has been great. 
    My dog was itching, only mildly but more than he should have been, and I’m pretty certain I’ve identified the culprit straight away.

    Lisa /

  • Human Intolerance Test Review

    Easy to use and the test results are easy to understand. 
    I already knew of a couple of my intolerances, the results for which were spot on. The items I was unaware about made a lot of sense and having cut some of these out of my diet I am already feeling the difference. Would highly recommend.

    Lesley, Isle of Man /

  • Dog Intolerance Test Review

    Great test!


    Jude, Chepstow /

  • Dog Intolerance Test Review

    I put off doing this test because I was doubtful it would help. How wrong was I! Absolute gamechanger.

    My dog is so much happier now.

    Claire, London /