Barking Welcome To Blind Dog Support › Forums › General Discussion › Barking This topic contains 0 replies, has 1 voice, and was last updated by Marie 3 weeks, 4 days ago. Author Posts July 28, 2019 at 11:08 pm #4847 MarieMember Hello, we have a dog that we think may have been blind from birth due to cataracts. We rescued him when he was about 6 months old. We are having a lot of problems with his barking. He will bark at various sounds he hears, but not all, and if left alone, so I think it’s a mixture of separation anxiety and also defensiveness. Can anybody help? Author Posts You must be logged in to reply to this topic.