Conjunctivitis, better known as pink eye, is an inflammation of the conjunctiva. The conjunctiva is the thin clear tissue that lies over the white part of the eye and lines the inside of the eyelid. The individual who gets pink eye may suffer redness, eye pain,itchy eyes, burning eyes and blurry eyes. Itâ€™s really unwell. However, the causes of pink eye are much more than its symptoms. Virtues, bacteria and allergies are the most common causes of pink eye. Allergies included dust, pollen, or a special type of allergy that affects some contact lens wearers. Now your question has a clear answer that cats give you pink eye indeed. Cats are one of allergies. Most people are allergic to cats because cats have poor hygiene which can enter your eyes through hands. So every time you hug your cats, please wash your hands clean. Plus, you'd better stay at home to make your pink eye be fine soon.