Are the Marengo care products suited for my allergy-suffering dog?

Yes. For many years already, all Marengo care products have also been used successfully with dogs suffering from allergies or those prone to suffering from allergies.
Here the following also applies: only in the exceptional cases in which there is a primary allergy against an ingredient contained in the food, should one forego using it. Please do bear in mind that, also with a positive allergy test, this generally refers to a secondary allergy, and that one can thus use this product without any problems. Especially in cases of a secondary allergy, using this product can contribute to significant desensitization.
Should your dog already have a history of allergic reactions to care products, the first application should begin with a small starting amount.