Struggling with 10 month old dog. We recently fitted some baby gates now he has access to most of the house but obviously we sometimes need him on the other side of the gate. I'm not talking for ages, literally just while I mop the floor for example and he will just bark and cry. He isn't a dog that usually suffers with any sort of anxiety being left. He is alone a couple hours in the day while me and my partner overlap work and we have cameras and there's simply no issue.
Is there any way we can fix this?