COVID-19 English to Italian Other Livestock / Animal Husbandry descrizione aziendale

Exclusive patent, process and distribution license and sublicense to use proprietary formulas to sell, promote, manufacture and sublicense "DUO" pet health products comprised of fibrous dental crust or mantle causing mechanical cleansing and hyper- salivation, with a core containing nutraceuticals or drugs together with a dental hygiene plus fresh breath formulation, a food additive for sensitive stomach, food and other allergies, a formulation that reduces inflammation, allergies and shedding for sensitive skin and coat, a joint health formulation, a CBD (Cannasorb) formulation for calming, seizures and pain, or non-nutritive weight management treat, including online sales.

Non riesco a capire che cosa si intenda con "fibrous dental crust or mantle" in questo contesto specifico? Sapreste darmi qualche suggerimento? Grazie.