Hello, I am new to the forum and to labs. I have a 7 year old Cavachon who loves other dogs, especially labradors, hence us getting Hovis who is now 12 weeks. He is fabulous and we adore him already. He sleeps really well and consistently goes outside to toilet. The boys are doing ok except Hovis insists on nipping Archie and seems to love his fluffy tail, he has even pulled some hair out! We have had Archie’s fur shaved off to stop Hovis from pulling him by it. Is there anything we can do to stop the nipping?