Yeah. It may be possible our fishin dogs are related. My girl is a rescue out of WA. Based on her one blue eye, the white blaze on her chest, and shape of her ears I think she has some Aussie in her. Probably the reason for her not handling the cold very well either. Our dogs are at least related via their masters' love for fishing if nothing more. HahaGreat video.
It is possible your lab is my labs sibling.