If your large dog suffers from allergies, finding the right harness is critical. Many materials can irritate sensitive skin, leading to discomfort and constant scratching. We compared the top contenders, evaluating fabric softness, adjustability, and hypoallergenic properties to ensure your pup stays happy and rash-free. Our team hand-tested each harness with allergy-prone dogs, noting how they held up during walks and play. We looked for breathable padding, non-irritating straps, and designs that minimize friction. Below are our picks, based on real-world use and owner feedback.