Some act as seeing eye dogs for the blind, allowing those with sight problems to get around with ease. (sunsetvetclinic.com)
When he's not utilized as a seeing - eye dog for the blind or a therapy pet in hospitals, the Lab makes a wonderful play mate for the kids. (notinthedoghouse.com)
Not all blue eyed dogs have this issue, but consult your vet if you are concerned. (notinthedoghouse.com)