Dozer is 2 1/2 years old. We have had him since he was 10 weeks old. We have one other male bulldog Wilfred who is 5. Dozer is the dominant dog over Wilfred. When Dozer was about 8 months old he started to develop obsessions with random objects ex: suitcases, cloths baskets, clothes hangers, hoses, drying rack in laundry room, large candles in our living room, pole lamps in our office. All items with the exception of the candles and the pole lamps he would just chew and destroy if we didn't catch him in time. The candles and pole lamps he would randomly go up to them and start barking that would slowly progress and then he would jump on these items. When we tried to distract him he would stop for a second and go right back to it unless wh physically removed him. About this same time he would bark at me that same way and eventually jump at me if I didn't stop him. During this time he seems to get a glazed over look in his eyes. He has been to the vet numerous times, a neurologist, a behaviorist and nobody seems to be able to figure out what is wrong. When he is not in this "state" he is a very loving bulldog. I'm just at at a loss of what to try next. He does get daily walks and it doesn't seem to matter if it's a short walk or longer walk he still acts the same. It's so weird because he can be laying sleeping next to my desk and he will suddenly wake up and start barking at me. He does not do this to my husband. Any suggestions would be greatly appreciated!!