I’m Tired Of My Progress Not Being Seen

So lately I’ve been trying to change my behavior lately and it’s been going good so far....but tonight my boyfriend and I got into a fight because I’m staying the night and don’t want one of his dogs sleeping in the bed with us I have told him many times I don’t want any of his dogs sleeping with us because we already have his cat sleep with us....anyways he said that I’ll never change and that made me really upset Update: since the dogs don’t sleep with him every night even when I’m not staying the night, we ended up having a talk and he said that the dogs will sleep with him when I’m not there and that he sees how much I’ve changed