Healthy eyes are important for a dog. If any changes or problems arise, consult a vet as soon as possible as many eye disorders can only be treated effectively if treated early enough.
Dogs use their eyes for orientation, searching for food and to recognise danger. Check your dog’s eyes on a regular basis and look out for any changes to your dog’s normal state. Compare both eyes: with the exception of the occasional instances where a dog has eyes of different colours, differences in the appearance of both eyes is always an indication of a problem.