Sam & Louie are generally getting on well. Louie is 2 years old and has come from the enviroment of being a show dog and not a pet, hence he is finding it difficult to play games and interact. Louie has just had a fight with Sam over a toy and he bit Sam's ear. This has not happened before and we are very concerned as we are going away for a week in January and Sam and Louie are going to stay with a friend who has three dogs of her own.

We would be grateful for any suggestions or advice.